64 lines
1.3 KiB
Markdown
64 lines
1.3 KiB
Markdown
---
|
|
id: bd7993c9ca9feddfaeb7bdef
|
|
title: Divide One Decimal by Another with JavaScript
|
|
challengeType: 1
|
|
videoUrl: 'https://scrimba.com/c/cBZe9AW'
|
|
---
|
|
|
|
## Description
|
|
<section id='description'>
|
|
Now let's divide one decimal by another.
|
|
</section>
|
|
|
|
## Instructions
|
|
<section id='instructions'>
|
|
Change the <code>0.0</code> so that <code>quotient</code> will equal to <code>2.2</code>.
|
|
</section>
|
|
|
|
## Tests
|
|
<section id='tests'>
|
|
|
|
```yml
|
|
tests:
|
|
- text: The variable <code>quotient</code> should equal <code>2.2</code>
|
|
testString: assert(quotient === 2.2, 'The variable <code>quotient</code> should equal <code>2.2</code>');
|
|
- text: You should use the <code>/</code> operator to divide 4.4 by 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: The quotient variable should only be assigned once
|
|
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
|
|
(function(y){return 'quotient = '+y;})(quotient);
|
|
```
|
|
|
|
</div>
|
|
|
|
</section>
|
|
|
|
## Solution
|
|
<section id='solution'>
|
|
|
|
```js
|
|
var quotient = 4.4 / 2.0;
|
|
```
|
|
</section>
|