ProgBasics07Nested-Loops-Y10passwordGenerator

import java.util.Scanner;

public class Y10passwordGenerator {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());
        int l = Integer.parseInt(scanner.nextLine());
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= n; j++) {
                for (char k = 'a'; k < l + 97; k++) {
                    for (char m = 'a'; m < l + 97; m++) {
                        for (int last = 1; last <= n; last++) {
                            if ((last > j) && (last > i)) {
                                System.out.print("" + i + j + k + m + last + " ");
                            }
                        }
                    }
                }
            }
        }
    }
}