英文:
For loop how many times work count print in console
问题
如何在JavaScript中计算for循环运行的次数并打印到控制台
let b = 10;
for(let a = 1; a <= b; a++){
console.log(a);
//如何计算for循环的运行次数
}
如何打印控制台中的内容
控制台输出:
1
2
3
4
5
6
7
8
9
10
count = 10
if
5
6
7
8
9
10
count = 6
如何实现这个，帮助我
英文:
how to Count how many times a for loop runs in javascript and print to console
let b = 10;
for(let a = 1; a <= b; a++){
console.log(a);
//how to count how many times for loop works
}
how print console this
console:
1
2
3
4
5
6
7
8
9
10
count = 10
if
5
6
7
8
9
10
count = 6
how to do this help me
答案1
得分: 1
为了计算 for 循环 的迭代次数，请声明一个变量，跟踪计数，并在循环内部递增它。
let b = 10;
let count = 0;
for (let a = 1; a <= b; a++) {
console.log(a);
count++;
}
console.log("count =", count);
英文:
To count the for loop's iterations, declare a variable, track the count, and increment it within the loop.
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
let b = 10;
let count = 0;
for (let a = 1; a <= b; a++) {
console.log(a);
count++;
}
console.log("count =", count);
<!-- end snippet -->
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