Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Commit c7f9bf9

Browse files
algorithm: Square free integer (#1104)
* feat: Add square free integer implementation * test: Add unit tests for square free integer * refactor: Remove trailing whitespace from line 27 * refactor: Fix comments
1 parent cf0593f commit c7f9bf9

File tree

2 files changed

+43
-0
lines changed

2 files changed

+43
-0
lines changed

‎Maths/IsSquareFree.js

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
/*
2+
* Author: Akshay Dubey (https://github.com/itsAkshayDubey)
3+
* Square free integer: https://en.wikipedia.org/wiki/Square-free_integer
4+
* function to check if an integer has repeated prime factors.
5+
* return false if the number as repeated prime factors.
6+
* else true
7+
*/
8+
9+
/**
10+
* @function isSquareFree
11+
* @description -> Checking if number is square free using prime factorization
12+
* @param {number} number
13+
* @returns {boolean} true if the number has unique prime factors, otherwise false
14+
*/
15+
16+
import { PrimeFactors } from './PrimeFactors.js'
17+
export const isSquareFree = (number) => {
18+
const primeFactorsArray = PrimeFactors(number)
19+
if (number <= 0) {
20+
throw new Error('Number must be greater than zero.')
21+
}
22+
return primeFactorsArray.length === new Set(primeFactorsArray).size
23+
}

‎Maths/test/IsSquareFree.test.js

Lines changed: 20 additions & 0 deletions
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

0 commit comments

Comments
(0)

AltStyle によって変換されたページ (->オリジナル) /