29 lines
649 B
Markdown
29 lines
649 B
Markdown
|
---
|
||
|
|
title: Manipulate Arrays With pop()
|
||
|
|
---
|
||
|
|
## Manipulate Arrays With pop()
|
||
|
|
|
||
|
|
<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds -->
|
||
|
|
|
||
|
|
|
||
|
|
## Problem Explanation
|
||
|
|
|
||
|
|
Get rid of the last element in the array. Then, assign that ridden element to `removedFromMyArray`.
|
||
|
|
|
||
|
|
## Hint 1:
|
||
|
|
|
||
|
|
Call `.pop()` on the array, and assign it to `removedFromMyArray`.
|
||
|
|
|
||
|
|
## Spoiler! Code Solution:
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
var removedFromMyArray = myArray.pop();
|
||
|
|
=======
|
||
|
|
Remove the last element of an array with the pop() method, like so:
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
var arr = [1, 2, 3, 4, 5];
|
||
|
|
arr.pop(); // This got rid of 5
|
||
|
|
|
||
|
|
```
|