Prime no
123456789101112131415161718192021222324252627282930313233
class Main {
public static void main(String[] args) {
isPrimeNum(24);
}
public static void isPrimeNum(int num) {
boolean flag = false ;
int i = 2 ;
while (i <= num-1 ) {
if(num % i == 0){
System.out.println("It is not a prime no");
flag =true;
break;
}
else {
i++;
}
}
if(flag == false) {
System.out.println("It is a prime no");
}
}
}
Java
INFO