Question

Create a JavaFX game: Guess the Number

create a random # between 1 and 1000

Ask user for a guess; possible answers

TOO LOW

TOO HIGH

WINNER!

print guess to screen

if the user wins, write the random number, and all the guesses to a file.

If the user doesn't guess in 10 turns, display the number.

NOTES:

You may want to implement:

Restart option

Best Guess statistic (game 1 took 8 tries, game 2 took 5 - 5 is the best guess statistic)

Answer 1

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.text.*;

public class GuessGame extends JFrame 
{
        private JFrame guessFrame;
        private JLabel starter;
        private JLabel userPrompt;
        private JTextField input;
        private JLabel correct;
        private JButton guesser;
        private JLabel tooHigh;
        private JLabel tooLow;
        private JButton startOver;

        public GuessGame()
        {
                guessFrame = new JFrame("Guessing Game!");
                starter = new JLabel("I have a number between 1 and 1000.  Can you guess what it is?");
                userPrompt = new JLabel("Please enter your guess.");
                input = new JTextField(5);
                guesser = new JButton("Guess");
                correct = new JLabel("Correct!!");
                tooHigh = new JLabel("Too High");
                tooLow = new JLabel("Too Low");
                startOver = new JButton("Play again");

                Container c = guessFrame.getContentPane();
                c.setLayout(new FlowLayout());

                c.add(starter);
                c.add(userPrompt);
                c.add(input);
                c.add(guesser);

                guessFrame.setSize(250,250);

                guessFrame.addWindowListener(new WindowAdapter()
                {
                        public void windowClosing(WindowEvent e) {System.exit(0);}
                });

                guesserButtonHandler ghandler = new guesserButtonHandler();
                guesserButtonHandler.addActionListener(ghandler);

                guessFrame.show();
        }

        class guesserButtonHandler implements ActionListener
        {
                public void actionPerformed(ActionEvent e)
                {
                        double random = Math.random()*1000;
                        int number = Math.round(random);
                        String triedNum;
                        int tested;

                        triedNum = input.getText();
                        tested = Integer.parseInt(triedNum);
                        if (tested > number)
                        {
                                c.addJLabel(tooHigh);
                        }
                        if (tested < number)
                        {
                                c.addJLabel(tooLow);
                        }
                        else (tested == number)
                        {
                                c.addJLabel(correct);
                        }
                }
        }

        public static void main(String[] args)
        {
                new GuessGame();
        }
}