Ttykuu

public static int computeCows(String a, String b) 
 int countCows=0;
 for (int i = 0; i < a.length(); i++) 
 for (int j = 0; j < b.length(); j++) 
 if (i != j) 
 if (a.charAt(i) == b.charAt(j)) 
 countCows++;
 
 
 
 

 return countCows;

 

 public static int computeBulls(String a, String b) 
 int countBulls=0;

 for (int i = 0; i < a.length(); i++) 
 if (a.charAt(i) == b.charAt(i)) 
 countBulls++;
 
 
 return countBulls;
 


 public String generateRandomGuess() 
 int randomGuess = 1;
 String computerGeneratedGuess = "";
 randomGuess = (int) ((Math.random() * 9000) + 1000);
 computerGeneratedGuess = Integer.toString(randomGuess);//System.out.print((randomGuess));
 return computerGeneratedGuess;
 


 public static void main(String[] args) 
 String SecretCode = "";
 boolean checkpoint = true;
 int bulls;
 int cows;
 int guesses = 1;
 Scanner keybord = new Scanner(System.in);
 System.out.println("Enter secret code:");
 SecretCode = keybord.nextLine();;
 BcCount comguess=new BcCount();
 BcCount bull=new BcCount();
 BcCount cow=new BcCount();



 while (checkpoint)

 try 


 // System.out.print("Enter guess " + ": n");
 //String guessedNumber = keybord.nextLine();


 //bulls =computeBulls(guessedNumber, bull.generateRandomGuess() );
 //cows = computeBulls(guessedNumber, cow.generateRandomGuess());
 int combulls = computeBulls(SecretCode, bull.generateRandomGuess());
 int comcows = computeCows(SecretCode, cow.generateRandomGuess());


 String cumputerguess = comguess.generateRandomGuess();

 if (guesses >= 7) 


 System.out.println("Computer guess: " + cumputerguess);
 System.out.println(" Result: Bulls = " + combulls + "tCows = " + comcows + "n");


 System.out.println("The game was a Draw!");
 System.out.println("The correct computer secret was: " + cumputerguess);
 System.out.println("The correct user secret was: " + SecretCode);
 checkpoint = false;

// else if (bull == 4) 
// System.out.println("You guess: " + guessedNumber);
// System.out.println(" Result: Bulls = " + bulls + "tCows = " + cows);
// System.out.println(" You won with!:)" + "n");

 checkpoint = false;

 else 
 System.out.println("Computer guess: " + cumputerguess);
 System.out.println(" Result: Bulls = " + combulls + "tCows = " + comcows + "n");

 guesses++;

 

 catch(NumberFormatException e)
 System.out.println(" Error: your guess should not contain non-digits." + e.getMessage());
 catch(StringIndexOutOfBoundsException e)
 System.out.println(" Error: Make sure your guess is four digit " + e.getMessage());