//Plays odds and evens with the computer.

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

public class OddsEvensEmpty extends JFrame
{
    JLabel userScoreL, compScoreL,
           sumL, userChoiceL,
			  compChoiceL, oddevenL;
    JTextField userChoiceTF, compChoiceTF,
		           sumTF, oddevenTF, userScoreTF,
					  compScoreTF;
    JButton _0B, _1B, _2B, _3B, _4B, exitB;
    ButHandler _0Handler, _1Handler,_2Handler;
	 ButHandler _3Handler;
	 ButHandler _4Handler;
    ExitButtonHandler exitHandler;

    private static final int WIDTH = 400;
    private static final int HEIGHT = 300;

    public OddsEvensEmpty()
    {
		        // Create labels
	      userScoreL = new JLabel("your Score: ",
 	                            SwingConstants.LEFT);
			//you need to assign compScoreL, sumL, oddevenL, userChoiceL and compChoiceL similarly.
			
			
		          //Create four textfields
	      userScoreTF = new JTextField(4);
	      //declare compScoreTF, userChoiceTF, compChoiceTF, sumTF, and oddevenTF 


			//Create the button handlers
			_0B = new JButton("0");
			_0Handler = new ButHandler(0);
			_0B.addActionListener(_0Handler);
	
			//Declare the other buttons and handlers.			

		          //Create Exit Button
	      exitB = new JButton("Exit");
	      exitHandler = new ExitButtonHandler();
	      exitB.addActionListener(exitHandler);

		          //Set the title of the window
	      setTitle("Odds and Evens (you're even)");

		          //Get the container
	      Container pane = getContentPane();

		          //Set the layout
        pane.setLayout(new GridLayout(3,6));
		  
		  pane.add(userScoreL);
		  pane.add(userScoreTF);
		  //pane.add the other elements of the game, in the correct order.


		        //set the size of the window and display it
	      setSize(WIDTH,HEIGHT);
	      setVisible(true);
			  setDefaultCloseOperation(EXIT_ON_CLOSE);
			  
			//Set Beginning values;
			userScoreTF.setText("0");
			compScoreTF.setText("0");
    }
	 
	 private class ButHandler implements ActionListener
	 {
	 		int value;
			
	 		public ButHandler(int x) 
			//we need this since there are mutliple buttons.
			{
				value = x;
			}
			
			public void actionPerformed(ActionEvent e)
			{
				int rand, sum;
				
				//set the userChoice text field with the value of this button.
				userChoiceTF.setText(value);
				
				//Set rand to be a random number for the compChoiceTF.
				//Make it 0,1,2,3, or 4
				
				//set the compChoice text field accordingly.
								
				sum = value + rand;
				//put the sum in the sum text field
				
				if (sum % 2 == 0)
				{
					//the user won since they are even, so we must 
					//update their score.
					
					//the number is even, so set the oddeven text field.
					
					//set the user score to be 1 plus the current user score.
				}
				//else the sum is odd.  Do something similar.
				
			}
	}

    private class ExitButtonHandler implements ActionListener
    {
	      public void actionPerformed(ActionEvent e)
	      {
		        System.exit(0);
	      }
    }

    public static void main( String args[] )
    {
	        OddsEvensEmpty oddevenObject = new OddsEvensEmpty();
    }
}