PasswordGenerator

package TestApril14_15;

import java.util.Scanner;

import java.util.Scanner;

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

        int first = Integer.parseInt(scanner.nextLine());
        char second = scanner.nextLine().toUpperCase().charAt(0);
        char third = scanner.nextLine().toLowerCase().charAt(0);
        int fourth = Integer.parseInt(scanner.nextLine());
        int fifth = Integer.parseInt(scanner.nextLine());
        int sixth = Integer.parseInt(scanner.nextLine());

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

        int counter = 0;
        for (int i = 1; i <= first; i++) {
            for (char j = 'A'; j <= second; j++) {
                for (char k = 'a'; k <= third; k++) {
                    for (int l = 1; l <= fourth; l++) {
                        for (int m = 1; m <= fifth; m++) {
                            for (int o = 1; o <= sixth; o++) {
                                counter++;
                                if(counter == num) {
                                    System.out.printf("%s%s%s%s%s%s",i,j,k,l,m,o);

                                }
                            }
                        }
                    }
                }
            }
        }

        if (counter < num) {
            System.out.println("No password on this position");
        }
    }
}