import java.util.*;
import java.io.*;

public class PasswordGenerator {

 static Scanner input = new Scanner(System.in);

  public static void main(String[] args) throws IOException{
  	Scanner input = new Scanner (new File("userNames.txt")); // reads usernames
  	PrintWriter out = new PrintWriter (new File ("passwords.txt")); // prints passwords

    while(input.hasNext()){
    String username = input.nextLine();
    	out.printf("%-15s %-15s\n", username, getpassword());
    }

input.close(); //closes
out.close(); //closes

  	}

  public static String getpassword(){

  	//Declaring a constant
  	final int LENGTH = 10;

  	//Blank Password
  	String password = "";

  	//Run 10 times
  	for (int count = 0; count < LENGTH; count++){

  	//Number to select Mehtod
  	int	random = 1 +(int)Math.random() * 4;

  	if(random == 1){
  		password += getRandomUpperCaseLetter();
  	} else if(random == 2){
  		password += getRandomLowerCaseLetter();
  	} else if(random == 3){
  		password += getRandomDigitCharacter();
  	} else if(random == 4){
  		password += getRandomSpecialCharacter();
  	}

  	}
  	return password;

  }//Ends getpassword
 public static char getRandomCharacter(char ch1, char ch2){
 	return (char) (ch1 + Math.random() * (ch2 - ch1 + 1));
 }
   public static char getRandomLowerCaseLetter() {
     return getRandomCharacter('a', 'z');
   }

   public static char getRandomUpperCaseLetter() {
     return getRandomCharacter('A', 'Z');
   }

   public static char getRandomDigitCharacter() {
     return getRandomCharacter('0', '9');
   }

   public static char getRandomSpecialCharacter() {
     char spch = ' ';
     int z;


     z = (int)(Math.random() + 7);

     switch (z) {
      case 0:
      	return '!';
      case 1:
      	return '$';
      case 2:
      	return '%';
      case 3:
      	return '&';
      case 4:
      	return '(';
      case 5:
      	return ')';
      case 6:
      	return '?';
      case 7:
      	return '^';

      default: System.out.println("Error generating the special character.");
    } // end switch
    return spch;
   } // end getSpecialCharacter
}//end class