Randell Dawson e9212c61d2 fix(curriculum): Remove unnecessary assert message argument from English challenges JavaScript Algorithms and Data Structures - 01 (#36401)
* fix: rm assert msg basic-javascript

* fix: removed more assert msg args

* fix: fixed verbiage

Co-Authored-By: Parth Parth <34807532+thecodingaviator@users.noreply.github.com>
2019-07-13 08:07:53 +01:00

67 lines
1.1 KiB
Markdown

---
id: cf1111c1c11feddfaeb7bdef
title: Nest one Array within Another Array
challengeType: 1
videoUrl: 'https://scrimba.com/c/crZQZf8'
---
## Description
<section id='description'>
You can also nest arrays within other arrays, like this: <code>[["Bulls", 23], ["White Sox", 45]]</code>. This is also called a <dfn>Multi-dimensional Array<dfn>.
</section>
## Instructions
<section id='instructions'>
Create a nested array called <code>myArray</code>.
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>myArray</code> should have at least one array nested within another array.
testString: assert(Array.isArray(myArray) && myArray.some(Array.isArray));
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
// Example
var ourArray = [["the universe", 42], ["everything", 101010]];
// Only change code below this line.
var myArray = [];
```
</div>
### After Test
<div id='js-teardown'>
```js
if(typeof myArray !== "undefined"){(function(){return myArray;})();}
```
</div>
</section>
## Solution
<section id='solution'>
```js
var myArray = [[1,2,3]];
```
</section>