Javascript Prime Number Program - How to Check if a Number is a Prime Number | JavaScript Program

[@ahmedsuhailful]

Excellent logic!!! One thing I would add here is the missing of break function. Since it is not added, it shows non-prime number as prime number. For Example:4. Once I added, it worked properly.

[@gamerbhai9211]

is video me aapke itne km likes hain or ab to ab super se uppar hogye keep going and never give up!

[@NikhilSingh091]

Thank you

[@sahnawazhussain1711]

Thank you your code is very fast

[@rabitfire2001]

Thanks alot sir❤️

[@Mayank_Bisht_MB]

If number

[@tawseefaziz9878]

What about if we enter the number as 2?

[@rokoangami4489]

if i enter 2 ?

[@sahnawazhussain1711]

number =2;
Let's assume, i = 2; i

[@sahnawazhussain1711]

I put one more else if condition for particular 2 number and it solved🥰

[@abhijeetsingh7409]

Bhai me bhi yahi bolne aaya tha ki 2 ka ky😅

[@raistar62]

Sir 2 number ko run karayiye nhi ho rha undefined output aa rha hai

[@gwalkrishna]

When we enter 2 then it's give undefined why

[@shonawrites9472]

❤

[@haiderhossain3671]

first!

[@debleenaacharya9627]

11:11 5 prime number nahi hai aapne bola 😅

[@prabhatpatel3633]

let num = 2;
if (num == 1) {
console.log(`${num} is neither prime nor composite`);
} else if (num < 1) {
console.log(`${num} is not a prime number`);
} else {
let isPrime = true;
for (let i = 2; i < num; i++) {
if (num % i === 0) {
isPrime = false;
break;
}
}
if (isPrime) {
console.log(`${num} is a prime number`);
} else {
console.log(`${num} is not a prime number`);
}
}
Updated version of code

[@sahnawazhussain1711]

2 kaise check hoga

[@sangeetavishwakarma3485]

Code is not working 😮😮

[@raistar62]

Sir 2 number ko run karayiye nhi ho rha undefined output aa rha hai