Write Java Program to implement a simple Tic Tac Toe Game. For this homework, yo

Question

Write Java Program to implement a simple Tic Tac Toe Game.

For this homework, you will implement a simple Tic Tac Toe game using the Java Swing class. The GUI will consist of a 3x3 panel of buttons representing the board as well as a status text field at the bottom that displays which player’s turn it is and whether a player has won. Your game should support play between two players and does not need to implement any sort of artificial opponent. Your program should contain logic that keeps track of which boxes (buttons) are currently empty or occupied with an X or an O. Once a box is occupied with an X or an O, then neither opponent should be able to select that box. Once a player wins the game, then the status bar should display the winner. Recall that a game is won when a player selects three boxes in a row horizontally, vertically, or diagonally. Some games end in a draw, i.e., no player wins.

As far as presentation is concerned, the X’s and O’s should be rendered in a non-default font (i.e., you must specify a font… I used Arial Bold Size 24) and must use interesting (i.e., non-default black text on gray background) colors.

Below are screenshots of a simple game I put together:

Explanation / Answer

Any queries please comment

import java.applet.Applet;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.PrintStream;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class GameApplet extends Applet
implements MouseListener, ActionListener, WindowListener
{
JFrame f;
int flag = 2;
int n;
int m;
int i = 0;
static int bug = 0;
char[] ch = new char[9];
JButton first;
JButton second;
String s1 = "";
public GameApplet()
{
this.f = new JFrame("Tic Tac Toe");
this.first = new JButton("CLEAR");
this.second = new JButton("EXIT");
this.f.add(this.first);
this.f.add(this.second);
this.f.addWindowListener(this);
this.f.getContentPane().setBackground(Color.RED);
this.f.setLayout(null);
this.f.setVisible(true);
this.f.setSize(800, 600);
this.first.setBounds(650, 50, 90, 60);
this.second.setBounds(650, 250, 90, 60);
this.f.addMouseListener(this);
for (this.i = 0; this.i < 9; this.i += 1)
this.ch[this.i] = 'B';
this.first.addActionListener(this);
this.second.addActionListener(this);
String message = "Please click on the frame !!!!! to start the game ";
JOptionPane pane = new JOptionPane(message);
JDialog dialog = pane.createDialog(new JFrame(), "Dilaog");
dialog.show();
Graphics g = this.f.getGraphics();
g.drawLine(200, 0, 200, 600);
g.drawLine(400, 0, 400, 600);
g.drawLine(0, 200, 600, 200);
g.drawLine(0, 400, 600, 400);
g.drawLine(600, 0, 600, 600);
}
public void keyPressed(KeyEvent k)
{
System.out.print("");
}
public void keyTyped(KeyEvent k) {
this.s1 += k.getKeyChar();
}
public void keyReleased(KeyEvent k) {
System.out.print("");
}
public void actionPerformed(ActionEvent ae)
{
if (ae.getSource() == this.first)
{
this.f.setVisible(false);
bug = 0;
new GameApplet();
}
if (ae.getSource() == this.second)
{
System.exit(0);
}
}
public void windowClosing(WindowEvent de)
{
System.exit(0);
}
public void windowOpened(WindowEvent de) { }
public void windowClosed(WindowEvent de) { }
public void windowActivated(WindowEvent de) { }
public void windowDeactivated(WindowEvent de) { }
public void windowIconified(WindowEvent de) { }
public void windowDeiconified(WindowEvent de) { }
public void mouseClicked(MouseEvent e) { Graphics2D g2;
Graphics g = this.f.getGraphics();
g.drawLine(200, 0, 200, 600);
g.drawLine(400, 0, 400, 600);
g.drawLine(0, 200, 600, 200);
g.drawLine(0, 400, 600, 400);
g.drawLine(600, 0, 600, 600);
this.flag -= 1;
int x = e.getX();
int y = e.getY();
if (this.flag == 1)
{
if ((x < 200) && (y < 200)) { this.m = 0; this.n = 0; this.ch[0] = 'R'; }
if ((x > 200) && (x < 400) && (y < 200)) { this.m = 200; this.n = 0; this.ch[1] = 'R'; }
if ((x > 400) && (x < 600) && (y < 200)) { this.m = 400; this.n = 0; this.ch[2] = 'R'; }
if ((x < 200) && (y > 200) && (y < 400)) { this.m = 0; this.n = 200; this.ch[3] = 'R'; }
if ((x > 200) && (x < 400) && (y > 200) && (y < 400)) { this.m = 200; this.n = 200; this.ch[4] = 'R'; }
if ((x > 400) && (x < 600) && (y > 200) && (y < 400)) { this.m = 400; this.n = 200; this.ch[5] = 'R'; }
if ((x < 200) && (y > 400) && (y < 600)) { this.m = 0; this.n = 400; this.ch[6] = 'R'; }
if ((x > 200) && (x < 400) && (y > 400) && (y < 600)) { this.m = 200; this.n = 400; this.ch[7] = 'R'; }
if ((x > 400) && (x < 600) && (y > 400) && (y < 600)) { this.m = 400; this.n = 400; this.ch[8] = 'R'; }
g.setColor(new Color(77, 176, 230));
g2 = (Graphics2D)g;
g2.setStroke(new BasicStroke(10.0F));
g.drawOval(this.m + 10, this.n + 10, 159, 159);
}
if (this.flag == 0)
{
if ((x < 200) && (y < 200)) { this.m = 0; this.n = 20; this.ch[0] = 'P'; }
if ((x > 200) && (x < 400) && (y < 200)) { this.m = 200; this.n = 20; this.ch[1] = 'P'; }
if ((x > 400) && (x < 600) && (y < 200)) { this.m = 400; this.n = 20; this.ch[2] = 'P'; }
if ((x < 200) && (y > 200) && (y < 400)) { this.m = 0; this.n = 200; this.ch[3] = 'P'; }
if ((x > 200) && (x < 400) && (y > 200) && (y < 400)) { this.m = 200; this.n = 200; this.ch[4] = 'P'; }
if ((x > 400) && (x < 600) && (y > 200) && (y < 400)) { this.m = 400; this.n = 200; this.ch[5] = 'P'; }
if ((x < 200) && (y > 400) && (y < 600)) { this.m = 0; this.n = 400; this.ch[6] = 'P'; }
if ((x > 200) && (x < 400) && (y > 400) && (y < 600)) { this.m = 200; this.n = 400; this.ch[7] = 'P'; }
if ((x > 400) && (x < 600) && (y > 400) && (y < 600)) { this.m = 400; this.n = 400; this.ch[8] = 'P'; }
g2 = (Graphics2D)g;
g2.setStroke(new BasicStroke(10.0F));
g.setColor(new Color(77, 176, 230));
g.drawLine(this.m + 10, this.n + 13, this.m + 169, this.n + 164);
g.drawLine(this.m + 169, this.n + 10, this.m + 10, this.n + 169);
this.flag += 2;
}
for (this.i = 0; this.i < 3; this.i += 1)
{
if ((this.ch[this.i] != 'B') &&
(this.ch[(this.i + 3)] == this.ch[this.i]) && (this.ch[(this.i + 6)] == this.ch[this.i]))
{
new Board().win();
bug = 1;
}
}
for (this.i = 0; this.i < 7; this.i += 1)
{
if (this.ch[this.i] != 'B')
{
if ((this.ch[this.i] == this.ch[(this.i + 1)]) && (this.ch[this.i] == this.ch[(this.i + 2)]))
{
new Board().win();
bug = 1;
}
this.i += 2;
}
else {
this.i += 2;
}
}
if ((this.ch[4] != 'B') && ((
((this.ch[0] == this.ch[4]) && (this.ch[4] == this.ch[8])) || ((this.ch[2] == this.ch[4]) && (this.ch[4] == this.ch[6])))))
{
new Board().win();
bug = 1;
}
for (this.i = 0; (this.i < 9) &&
(this.ch[this.i] != 'B'); this.i += 1)
{
if (this.i == 8)
{
if (bug == 0)
new Board().draw();
bug = 0;
}
}
}
public void mouseReleased(MouseEvent e)
{
System.out.print("");
}
public void mouseEntered(MouseEvent e)
{
System.out.print("");
}
public void mouseExited(MouseEvent e) {
System.out.print("");
}
public void mousePressed(MouseEvent e) {
System.out.print("");
}
public static void main(String[] args)
{
new GameApplet();
}
}

Board.java

import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
class Board implements WindowListener
{
public void win()
{
String message = "Congratulations !!!!! You win ";
JOptionPane pane = new JOptionPane(message);
JDialog dialog = pane.createDialog(new JFrame(), "Dilaog");
dialog.show();
}
public void draw()
{
String message = "Players the result is !!!!! STALEMATE ";
JOptionPane pane = new JOptionPane(message);
JDialog dialog = pane.createDialog(new JFrame(), "Dilaog");
dialog.show();
}
public void windowClosing(WindowEvent we)
{
System.exit(0);
}
public void windowOpened(WindowEvent we)
{
}
public void windowClosed(WindowEvent we)
{
}
public void windowActivated(WindowEvent we)
{
}
public void windowDeactivated(WindowEvent we)
{
}
public void windowIconified(WindowEvent we)
{
}
public void windowDeiconified(WindowEvent we)
{
}
}

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