Employers: discover CodinGame for tech hiring
EVENTS
UPCOMING
PAST
SOLO
PUZZLES
CODE GOLF
OPTIMIZATION
MULTI
LEADERBOARDS
CLASH OF CODE
BOT PROGRAMMING
CODING ESCAPE
COMMUNITY
CONTRIBUTIONS
LEARN
DISCORD
FORUM
LIVE STREAMS
BLOG
Log In
Sign Up
Code Snippets
NavinNavi19
5,076 views
Welcome to the Collection of Javascript Code Snippets
Prime Numbers OR Not
1
2
3
4
5
6
7
8
9
10
11
function fnc(n) {
for (let i = 2; i < n; i++) {
if (n % i === 0) return false;
}
return true;
}
console.log(fnc(7));
console.log(fnc(9));
console.log(fnc(23));
Run
27
Create your playground on Tech.io
This playground was created on Tech.io, our hands-on, knowledge-sharing platform for developers.
Go to tech.io
Suggested playgrounds
Exercice Javascript
By
StevenHanse
15.2K
217
0
Module 288 : Utilisation des techniques de programmation dans le Frontend Web
By
edupellaux
1,228
13
0
LADAPT Rhône-Métropole de Lyon - Prépa Num. - Parcours Découverte Javascript
By
RenaudC-LADAPT
6,378
30
0
JavaScript Array Methods
By
SofienDerbel
8,528
187
0
ABOUT US
CAREERS
PRIVACY
FAQ
The #1 tech hiring platform
SCREENING
INTERVIEWING
ABOUT US
CAREERS
PRIVACY
FAQ
Facebook
YouTube
Twitter
LinkedIn
FR
EN