// Program to find out the prime or not (Static Method).

public class PrimeOrNotStatic {
    public static void main(String[] args) {
        int num = 29;
        boolean flag = false;
        for (int i = 2; i <= num / 2; ++i) {
            if (num % i == 0) {
            flag = true;
            break;
            }
        }
        if (!flag)
            System.out.println(num + " is a prime number.");
        else
            System.out.println(num + " is not a prime number.");
    }
    
}