PrimeNumber.java

import java.util.Scanner;

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/**
 * Nama : Irvan Nur Apendi
 * Kelas : IF-39-12
 * NIM : 1301154208
 *
 * @author Irvan
 */
import java.util.Scanner;
public class ProgramPrima {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("Masukkan sebuah bilangan : ");
        int bilangan = input.nextInt();
        int i = 0;
        for (int j = 1; j < bilangan; j++) {
            if (bilangan % j == 0) 
            {
                i = i+1;
            }
        }
        if (i == 1) 
        {
            System.out.println("Bilangan Prima");
        }
        else
        {
            System.out.println("Bukan Bilangan Prima");
        }
    }
}