Telgar/Problem311

import java.util.*;

public class Problem311 {

   int guess;
   int enigma;
   int counter;
   char response;

   public Problem311()
   {
   }
   
   public void Random()
   {}
   
   public void genNum()
   {
       Random gen = new Random();
       enigma = gen.nextInt(100) +1;
   }
   
   public void enterNum()
   {
       System.out.print ("The game has started! Please enter your guess: ");
       guess = Keyboard.readInt();
       counter = 0;  
   }
   
   public void guessAgain()
   {
       System.out.print ("Enter your new guess:");
       guess = Keyboard.readInt();
       counter ++;
       guessNum();
   }
   
   public void checkPlaying()
   {
       System.out.println ("Do you want to play again? Y/N?");
       response = Keyboard.readChar();
       if (response == 'Y')
           {
               guessAgain();
           }
       else
           {
               System.out.println ("Thanks for playing!");
           }
               
   }
   
   public void guessNum()
       {
           if (guess > enigma)
           {
                System.out.println ("You have guessed high.");
                checkPlaying();
           }
           else if (guess < enigma)
           {
                System.out.println ("You have guessed low.");
                checkPlaying();
           }
           else if (guess == enigma)
           {
               System.out.println ("You guessed right! You took "+ counter +" guesses. Play again? Y/N");
               response = Keyboard.readChar();
               if (response == 'Y')
               {
                   genNum();
                   enterNum();
                   guessNum();
               }
               else
               {
                   System.out.print ("Thanks for playing!");
               }
           }
       }

    public void main()
    {
        Problem311 game = new Problem311();
        
        game.genNum();
        game.enterNum();
        game.guessNum();
    }

}