16 lines
395 B
Markdown
16 lines
395 B
Markdown
---
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title: randomIntegerInRange
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tags: math,utility,random,beginner
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---
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Returns a random integer in the specified range.
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Use `Math.random()` to generate a random number and map it to the desired range, using `Math.floor()` to make it an integer.
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```js
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const randomIntegerInRange = (min, max) => Math.floor(Math.random() * (max - min + 1)) + min;
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```
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```js
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randomIntegerInRange(0, 5); // 2
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``` |