Multiply Teble - Java

package TrialExam16Dec18;

import java.util.Scanner;

public class Task_6 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int num = Integer.parseInt(scanner.nextLine());


        int a = num % 10;
        int temp = num - a;
        int b = (temp / 10) % 10;
        int c = num / 100;

        for (int i = 1; i <= a; i++) {
            for (int j = 1; j <= b; j++) {
                for (int k = 1; k <= c; k++) {

                    int result = i * j * k;
                    System.out.printf("%d * %d * %d = %d;%n", i, j, k, result);

                }
            }
        }

    }
}