BILANGAN PRIMA

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package Igarah;

import java.util.Scanner;

/**
 *
 * @author ASUS
 */
public class Bilangan_prima {
    public static void main(String[] args) {

       int n;
        System.out.println("\n Masukkan Angka yang akan diuji = ");
        Scanner input = new Scanner (System.in) ;
        n = input.nextInt();

        boolean isPrime = false;
    if (n >= 2) {
        isPrime = true;
       for (int x = 2; x < n; x++) {
        if (n % x == 0) {

                isPrime = false;

            }
        }
    }
    System.out.println("the answer is " + isPrime);
}
}