freeCodeCamp/curriculum/challenges/arabic/02-javascript-algorithms-an.../basic-javascript/storing-values-with-the-ass...

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---
id: 56533eb9ac21ba0edf2244a8
title: Storing Values with the Assignment Operator
challengeType: 1
videoUrl: ''
localeTitle: ''
---
## Description
undefined
## Instructions
undefined
## Tests
<section id='tests'>
```yml
tests:
- text: ''
testString: 'assert(/var a;/.test(code) && /var b = 2;/.test(code), "Do not change code above the line");'
- text: ''
testString: 'assert(typeof a === "number" && a === 7, "<code>a</code> should have a value of 7");'
- text: ''
testString: 'assert(typeof b === "number" && b === 7, "<code>b</code> should have a value of 7");'
- text: ''
testString: 'assert(/b\s*=\s*a\s*;/g.test(code), "<code>a</code> should be assigned to <code>b</code> with <code>=</code>");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
// Setup
var a;
var b = 2;
// Only change code below this line
```
</div>
### Before Test
<div id='js-setup'>
```js
if (typeof a != 'undefined') {
a = undefined;
}
if (typeof b != 'undefined') {
b = undefined;
}
```
</div>
### After Test
<div id='js-teardown'>
```js
console.info('after the test');
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>