04. Car Number

package moreExercises;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class CarNumber {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int start = Integer.parseInt(scanner.nextLine());
        int end = Integer.parseInt(scanner.nextLine());
        List<String> numbers = new ArrayList<String>();
        for (int i = start; i <= end ; i++) {
            for (int j = start; j <= end ; j++) {
                for (int k = start; k <= end ; k++) {
                    for (int b = start; b <= end ; b++) {
                        if(i > b && (j + k) % 2 ==0 && (i - b) % 2 != 0){
                            numbers.add(String.format("%d%d%d%d", i, j, k, b));
                        }
                    }
                }
            }
        }
        System.out.println(String.join(" ", numbers));
    }
}