why it doesn't print 2..

Question

https://code.sololearn.com/cRk4oWnLjUaU/#java

Answer 1

if (n%k==0) {
return false;
}

n is 2, k is 2 -> 2%2 == 0

Maybe better to add 2 by hand.

Answer 2

Muralikrishnan

You could also add

if(n == 2) return true;