22 lines
340 B
Markdown
22 lines
340 B
Markdown
### reverseString
|
|
|
|
Reverses a string.
|
|
|
|
Use the spread operator (`...`) and `Array.reverse()` to reverse the order of the characters in the string.
|
|
Combine characters to get a string using `String.join('')`.
|
|
|
|
```js
|
|
|
|
|
|
|
|
|
|
const reverseString = str =>
|
|
[...str]
|
|
.reverse()
|
|
.join('');
|
|
```
|
|
|
|
```js
|
|
reverseString('foobar'); // 'raboof'
|
|
```
|