01. Unique PIN Codes

package NestedLoops;

import java.util.Scanner;

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

        int firstNumber = Integer.parseInt(scanner.nextLine());
        int secondNumber = Integer.parseInt(scanner.nextLine());
        int thirdNumber = Integer.parseInt(scanner.nextLine());

        for (int num1 = 2; num1 <= firstNumber; num1+=2) {
            for (int num2 = 2; num2 <= secondNumber; num2++) {
                for (int num3 = 2; num3 <= thirdNumber; num3+=2) {
                    if (num2 == 2 || num2 == 3 || num2  == 5 || num2 == 7) {
                        System.out.print(num1 + " ");
                        System.out.print(num2 + " ");
                        System.out.print(num3 + " ");
                        System.out.println();
                    }
                }
                }
            }
        }
    }