30-seconds-of-code
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A collection of useful JavaScript snippets.
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Markdown
Returns `true` if the given number is even, `false` otherwise.
Checks whether a number is odd or even using the modulo (`%`) operator.
Returns `true` if the number is even, `false` if the number is odd.
```js
const isEven = num => num % 2 === 0;
```
```js
isEven(3); // false
```