Java 2-4-8

package Exams;

import java.util.Scanner;

public class TwoFourEight {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int num = input.nextInt();
        int result = 0;

        int c = num % 10;
        num /= 10;
        int b = num % 10;
        num /= 10;
        int a = num % 10;
        num /= 10;

        if (b == 2) {
            result = a % c;
        }
        else if (b == 4) {
            result = a + c;
        }
        else if (b == 8) {
            result = a * c;
        }

        if (result % 4 == 0) {
            System.out.println(result / 4);
            System.out.println(result);
        }
        else {
            System.out.println(result % 4);
            System.out.println(result);
        }
    }

}