65 lines
1.2 KiB
Markdown
65 lines
1.2 KiB
Markdown
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---
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id: 587d7b87367417b2b2512b42
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title: Mutate an Array Declared with const
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challengeType: 1
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videoUrl: ''
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localeTitle: ''
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---
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## Description
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undefined
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## Instructions
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undefined
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: ''
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testString: 'getUserInput => assert(getUserInput("index").match(/const/g), "Do not replace <code>const</code> keyword.");'
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- text: ''
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testString: 'getUserInput => assert(getUserInput("index").match(/const\s+s/g), "<code>s</code> should be a constant variable (by using <code>const</code>).");'
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- text: ''
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testString: 'getUserInput => assert(getUserInput("index").match(/const\s+s\s*=\s*\[\s*5\s*,\s*7\s*,\s*2\s*\]\s*;?/g), "Do not change the original array declaration.");'
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- text: ''
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testString: 'assert.deepEqual(s, [2, 5, 7], "<code>s</code> should be equal to <code>[2, 5, 7]</code>.");'
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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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const s = [5, 7, 2];
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function editInPlace() {
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"use strict";
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// change code below this line
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// s = [2, 5, 7]; <- this is invalid
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// change code above this line
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}
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editInPlace();
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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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// solution required
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```
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</section>
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