Java : Bilangan Prima

/*

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 */

package bilanganprima;

import java.util.Scanner;

/**

 *

 * @author Administrator

 */

public class Main {

    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

      Scanner input = new Scanner( System.in );

int i, j, min, max, jum=0, total=0;

float rata;

boolean prima;

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

min = input.nextInt();

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

max = input.nextInt();

while (min > max)

{

System.out.print("\n\nBatas atas harus lebih besar dari batas bawah.\nMasukkan nilai batas atas: ");

max = input.nextInt();

}

System.out.print("\n");

for (i=min;i<=max;i++)

{

prima=false;

if (i==2)

prima=true;

else

{

for (j=2;j<i;j++)

{

if (i % j==0)

{

prima=false;

break;

}

else

prima=true;

}

}

if (prima) {

System.out.printf("%d\t",i);

jum+=1;

total+=i;

        // TODO code application logic here

    }

}

    }}