freeCodeCamp/guide/chinese/certifications/javascript-algorithms-and-d.../basic-javascript/iterate-with-javascript-do..../index.md

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---
title: Iterate with JavaScript Do...While Loops
localeTitle: 使用JavaScript迭代...循环
---
## 使用JavaScript迭代...循环
* `Do...While`循环确保代码至少执行一次,并且在执行之后,如果`while()`内的条件为**真** ,则继续循环,否则停止。
## 解
```javascript
var myArray = [];
var i = 10;
do {
myArray.push(i);
i++;
} while(i <= 10);
```