18 lines
303 B
Markdown
18 lines
303 B
Markdown
---
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title: isEven
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tags: math,beginner
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---
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Checks if the given number is even.
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- Checks whether a number is odd or even using the modulo (`%`) operator.
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- Returns `true` if the number is even, `false` if the number is odd.
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```js
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const isEven = num => num % 2 === 0;
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```
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```js
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isEven(3); // false
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```
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