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snippets/js/s/is-even.md

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+---
+title: Number is even
+type: snippet
+language: javascript
+tags: [math]
+cover: by-the-lighthouse
+dateModified: 2020-10-20T23:02:01+03:00
+---
+
+Checks if the given number is even.
+
+- 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
+```