Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Commit 3444d77

Browse files
authored
Update README.md
1 parent eb89f3c commit 3444d77

File tree

1 file changed

+3
-1
lines changed

1 file changed

+3
-1
lines changed

‎README.md‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -32,9 +32,11 @@ For example:
3232
```javascript
3333
const isZero = n => n === 0;
3434
const a = [0,1,0,3,4,0];
35-
console.log(a.filter(isZero).length); // 3
35+
console.log(a.filter(isZero)); // [0, 0, 0]
3636
```
3737

38+
<a href="https://codepen.io/Bunlong/pen/zLzNbd" target="_blank">Edit on Codepen</a>
39+
3840
## Expressions Instead of Statements
3941

4042
Statements define an action and are executed for their side effect. Expressions produce a result without mutating state.

0 commit comments

Comments
(0)

AltStyle によって変換されたページ (->オリジナル) /