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凯捷体育娱乐首页网站大全：高效实用的运动器材：让您的健身之路少走弯路

作者：凯捷体育平台 发布时间：2025-07-18 次浏览

凯捷体育娱乐首页网站大全
凯捷体育娱乐首页网站大全以为：："高效实用的运动器材：让您的健身之路少走弯路"——从器材选择到实战训练

在健身领域，我们总是想看到最好的选项，以期达到最好的效果。，对于很多健身新手而言，他们往往会选择那些价格高、功能多样的器材来提高自己的训练水平。，如果在选择运动器材时，过于追求高颜值和高档位的器材，则有可能在实际使用中出现诸多问题。

其次，在购买过程中，我们需要考虑的因素包括：设备的功能性与安全性、材质质量、品牌声誉等。凯捷体育娱乐首页网站大全说：对于新手而言，他们往往更注重外观上的吸引，而忽视了功能性和安全性的问题。例如，如果一款运动器材设计独特新颖，价格昂贵且缺乏实际应用场景，那么这显然不符合新手的期望。相反，那些已经广泛使用多年的运动器材由于其实用性和安全性远高于新开发的产品。

其次，在选择运动器材时，需要考虑自己的身体条件以及健身目标。对于初学者，可以选择一些基础功能多样的器材，如哑铃、弹力带等。这些器材不仅可以锻炼肌肉力量和身体素质，而且在练习过程中，无需担心设备的安全性问题。，它们的易操作性和使用便捷性也是许多新手喜欢选择的原因之一。

，健身理念的转变，我们对运动器材也有了更全面的认识。如智能穿戴设备、个性化定制训练计划等。这些新式装备不仅提高了健身效率，还能根据个人的身体状况和需求进行个性化的调整与优化，避免了传统健身房中因体型大小、年龄等因素造成的一致性问题。

因此，对于健身新手而言，我们应当选择那些性价比高、功能全面且便于操作的器材。凯捷体育凯捷体育娱乐首页网站大全以为：在实际训练过程中，我们应该注重器材的选择与保养，确保每次练习都能达到最佳效果。同时，定期进行身体检查和调整，以适应不断变化的身体状况。

，一个高效实用的运动器材需要具备以下几个方面的特点：功能性强，安全性高；价格合理，性价比高；设计独特新颖，功能多样化；便于操作，易于训练。

在实际应用中，我们可以通过以下几种方法来提升健身体验：

1. 选择合适的器材。在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理。凯捷体育娱乐首页网站大全说：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划。制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整。在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。凯捷体育平台凯捷体育娱乐首页网站大全说：在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。凯捷体育娱乐首页网站大全以为：在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。凯捷体育娱乐首页网站大全说：在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，一个高效的运动器材应当具有实用性和安全性，能够在实际操作中发挥出最大的效益；其设计应考虑用户体验，能简化健身过程，让训练更轻松、更有效；它还应该能够提供个性化的训练建议，以便于适应个人的生理和心理特征。只有这样，才能帮助人们实现更好的健身目标，提升生活质量。

，选择运动器材时应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，在选择运动器材时，应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，在选择运动器材时，应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，在选择运动器材时，应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，在选择运动器材时，应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。

4. 反馈和调整：在使用过程中，及时关注自己的身体状况和进步情况，并根据实际情况进行相应的调整。

，在选择运动器材时，应以实用性和安全性为主要考量，确保器材既能满足个人需求又能保障安全。在实际使用中，可以通过以下几种方法来提升健身体验：

1. 选择合适的器材：在购买前应详细阅读产品说明书，并根据自身需求和身体状况挑选适合的设备。

2. 了解运动原理：只有充分理解运动器械的工作原理才能更好地利用其优势，避免不必要的错误操作。

3. 科学训练计划：制定合理的训练计划能提高训练效果，同时也可以避免因训练方式不当而带来的伤害。请记住，安全永远是位的！如果您还有其他问题或需要进一步的帮助，请随时告诉我。祝您在运动健身的路上越走越远，健康快乐！#运动健身 #安全

```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const maxIndex = scores.map(Math.max).findIndex(score => score === Math.max(...scores));

console.log("最高分数位于索引位置：" + maxIndex);

main();

``` ```javascript

function calculateSum(grades) {

let sum = 0;

for (let i = 0; i < grades.length; i++) {

if (typeof grades[i] === 'number' && grades[i] >= 0 && grades[i] <= 100) {

sum += grades[i];

}

}

return sum;

function main() {

const scores = [75, 82, 94, 65, 93, 78, 89];

let average = calculateSum(scores);

console.log("平均分: " + average);

// 使用 JavaScript 的 Math.max 方法来找出分数中最大值的索引

const


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