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

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Iterate Odd Numbers With a For Loop 使用For循环迭代奇数

使用For循环迭代奇数

这是一个例子:

var ourArray = []; 
 
 for (var i = 0; i < 10; i += 2) { 
  ourArray.push(i); 
 } 
 
 // Setup 
 var myArray = []; 
 
 // Only change code below this line. 

这是一个解决方案: 字符串后// Only change code below this line.我们添加for循环。你需要从顶部复制循环:

javascript for (var i = 0; i < 10; i += 2) { ourArray.push(i); } 而改变initialization var i = 0var i = 1 ,也需要更改数组名ourArraymyArray

javascript for (var i = 1; i < 10; i += 2) { myArray.push(i); }

这是一个完整的解决方案:

```的JavaScript var ourArray = [];

forvar i = 0; i <10; i + = 2{ ourArray.push; }

// 建立 var myArray = [];

//只更改此行下方的代码。

forvar i = 1; i <10; i + = 2{ myArray.push; } ```