Update snippet descriptions

This commit is contained in:
Isabelle Viktoria Maciohsek
2020-10-22 20:24:04 +03:00
parent aedcded750
commit d35575373f
41 changed files with 148 additions and 88 deletions

View File

@ -3,13 +3,17 @@ title: randomIntArrayInRange
tags: math,random,intermediate
---
Returns an array of n random integers in the specified range.
Generates an array of `n` random integers in the specified range.
- Use `Array.from()` to create an empty array of the specific length, `Math.random()` to generate a random number and map it to the desired range, using `Math.floor()` to make it an integer.
- Use `Array.from()` to create an empty array of the specific length.
- Use `Math.random()` to generate random numbers and map them to the desired range, using `Math.floor()` to make them integers.
```js
const randomIntArrayInRange = (min, max, n = 1) =>
Array.from({ length: n }, () => Math.floor(Math.random() * (max - min + 1)) + min);
Array.from(
{ length: n },
() => Math.floor(Math.random() * (max - min + 1)) + min
);
```
```js