2018-09-30 23:01:58 +01:00
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---
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id: bd7993c9c69feddfaeb8bdef
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title: Store Multiple Values in one Variable using JavaScript Arrays
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challengeType: 1
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2019-02-14 12:24:02 -05:00
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videoUrl: 'https://scrimba.com/c/crZQWAm'
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2018-09-30 23:01:58 +01:00
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---
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## Description
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<section id='description'>
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With JavaScript <code>array</code> variables, we can store several pieces of data in one place.
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2018-10-08 01:01:53 +01:00
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You start an array declaration with an opening square bracket, end it with a closing square bracket, and put a comma between each entry, like this:
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2018-09-30 23:01:58 +01:00
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<code>var sandwich = ["peanut butter", "jelly", "bread"]</code>.
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</section>
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## Instructions
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<section id='instructions'>
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Modify the new array <code>myArray</code> so that it contains both a <code>string</code> and a <code>number</code> (in that order).
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<strong>Hint</strong><br>Refer to the example code in the text editor if you get stuck.
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</section>
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## Tests
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<section id='tests'>
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```yml
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2018-10-04 14:37:37 +01:00
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tests:
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- text: <code>myArray</code> should be an <code>array</code>.
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2019-07-13 00:07:53 -07:00
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testString: assert(typeof myArray == 'object');
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2018-10-04 14:37:37 +01:00
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- text: The first item in <code>myArray</code> should be a <code>string</code>.
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2019-07-13 00:07:53 -07:00
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testString: assert(typeof myArray[0] !== 'undefined' && typeof myArray[0] == 'string');
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2018-10-04 14:37:37 +01:00
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- text: The second item in <code>myArray</code> should be a <code>number</code>.
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2019-07-13 00:07:53 -07:00
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testString: assert(typeof myArray[1] !== 'undefined' && typeof myArray[1] == 'number');
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2018-09-30 23:01:58 +01:00
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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// Example
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var ourArray = ["John", 23];
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// Only change code below this line.
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var myArray = [];
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```
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</div>
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### After Test
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<div id='js-teardown'>
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```js
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2018-10-20 21:02:47 +03:00
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(function(z){return z;})(myArray);
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2018-09-30 23:01:58 +01:00
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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var myArray = ["The Answer", 42];
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```
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</section>
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