membuat program java bilangan prima menggunakan fungsi perulangan

 program menampilkan bilangan prima

nama : ari mahendra fauzi(022)

kelas : A082 

tracing program :

(soon)

source code :

package javaapplication2;

import java.util.Scanner;

public class loopinggari {

        public static void main(String args[]){

    

        Scanner input = new Scanner(System.in);

        int bil, N, batas;

        

         System.out.println("PROGRAM DERET BILANGAN PRIMA");

         System.out.println("=======================================");

         System.out.print("Masukkan nilai N : ");

         N=input.nextInt();

         System.out.println("=======================================");

         System.out.print("Masukkan nilai batas : ");

         batas=input.nextInt();

         System.out.println("=======================================");

        for (int i=N; i<=batas; i++){

            bil=0;

            for (int j=1;j<=i;j++){

                if (i%j==0){

                    bil=bil+1;

                }

            }

            if (bil==2){

                System.out.print(i+", ");

            }            

            

        }    

   }

}

hasil run :

run:

PROGRAM DERET BILANGAN PRIMA

=======================================

Masukkan nilai N : 2

=======================================

Masukkan nilai batas : 20

=======================================

2, 3, 5, 7, 11, 13, 17, 19, BUILD SUCCESSFUL (total time: 5 seconds)