freeCodeCamp/curriculum/challenges/chinese/02-javascript-algorithms-an.../basic-javascript/divide-one-decimal-by-anoth...

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---
id: bd7993c9ca9feddfaeb7bdef
title: Divide One Decimal by Another with JavaScript
challengeType: 1
videoUrl: ''
localeTitle: 使用JavaScript将另一个十进制除以另一个
---
## Description
<section id="description">现在让我们将一位小数除以另一位小数。 </section>
## Instructions
<section id="instructions">更改<code>0.0</code>使<code>quotient</code>等于<code>2.2</code></section>
## Tests
<section id='tests'>
```yml
tests:
- text: 变<code>quotient</code>应该等于<code>2.2</code>
testString: 'assert(quotient === 2.2, "The variable <code>quotient</code> should equal <code>2.2</code>");'
- text: 您应该使用<code>/</code>运算符将4.4除以2
testString: 'assert(/4\.40*\s*\/\s*2\.*0*/.test(code), "You should use the <code>/</code> operator to divide 4.4 by 2");'
- text: 商数变量只应分配一次
testString: 'assert(code.match(/quotient/g).length === 1, "The quotient variable should only be assigned once");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
var quotient = 0.0 / 2.0; // Fix this line
```
</div>
### After Test
<div id='js-teardown'>
```js
console.info('after the test');
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>