11 lines
474 B
Markdown
11 lines
474 B
Markdown
|
---
|
||
|
|
title: Compound Assignment With Augmented Subtraction
|
||
|
|
---
|
||
|
|
## Compound Assignment With Augmented Subtraction
|
||
|
|
|
||
|
|
<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds -->
|
||
|
|
Computers read from left to right. So, using the '-=' operator means that the variable is subtracted by the number on the right, then the variable is assigned to the difference. Like so:
|
||
|
|
|
||
|
|
var b = 10;
|
||
|
|
b -= 4; // Now, 'b' is 6
|