Guess The Number: a Java version of the first computer game I ever played.

GuessTheNumber.java

import java.util.Scanner;

public class GuessTheNumber {
	
	@SuppressWarnings("unused")
	public static void main(String[] args)
	{
		final int HIGHEST_NUMBER = 100;
		final int MAX_GUESSES = 10;
		int guessCount = 0;
		String line = "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
		
		Scanner in = new Scanner(System.in);
		int secret = getSecretNumber(HIGHEST_NUMBER);
		
		System.out.println("I'm thinking of a secret number between 0 and " + HIGHEST_NUMBER + ".");
		System.out.println("Can you guess what it is in " + MAX_GUESSES + ((MAX_GUESSES == 1) ? " guess" : " guesses") + " or less?");
		int guess = in.nextInt();
		
		while(guessCount < 10)
		{
			guessCount++;
			int guessesRemaining = MAX_GUESSES - guessCount;
			switch(evaluateGuess(guess,secret))
			{
			case "correct":
				System.out.println("\n" + line);
				System.out.println(" Wow! I can't believe it! You guessed my secret number in " + guessCount + ((guessCount == 1) ? " guess" : " guesses") + "!");
				System.out.println(line + "\n");
				playAgain();
				break;
			case "low":
				System.out.println("\nGood guess, but it's too LOW. Guess again. You have " + guessesRemaining + ((guessesRemaining == 1) ? " guess" : " guesses") + " left.");
				guess = in.nextInt();
				break;
			case "high":
				System.out.println("\nNice try, but your guess was too HIGH. Guess again. You have " + guessesRemaining + ((guessesRemaining == 1) ? " guess" : " guesses") + " left.");
				guess = in.nextInt();
				break;
			}
		}
		in.close();
		
		if(guessCount == MAX_GUESSES)
		{
			System.out.println("Uh-oh, You've ran out of guesses.");
			playAgain();
		}
		in.close();
		
	}

	public static void playAgain()
	{
		Scanner choice = new Scanner(System.in);
		
//		System.out.println("Would you like to play again? [Y/N]");
		
//		if(choice.next().toLowerCase() == "y")
//		{
//			main(null);
//		}
//		else
//		{
			System.out.println("\nThanks for playing!");
			System.exit(0);
//		}
//		choice.close();
	}
	
	public static String evaluateGuess(int guess, int secret)
	{
		String result; 
		if(guess == secret)
		{
			result = "correct";
		}
		else if (guess < secret)
		{
			result = "low";
		}
		else
		{
			result = "high";
		}
		
		return result;
	}
	
	public static int getSecretNumber(int max)
	{
		return (int) (Math.random() * max + 1);
	}
}