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Hello friend you may have many doubts about Java Swing AWT Program to Build Multiplayer Tic-Tac-Toe Strategy Game GUI Desktop App We hope this article fills in all the doubts in the article. Let’s get back to the article.
Java Swing AWT Program to Build Multiplayer Tic-Tac-Toe Strategy Game GUI Desktop App
import java.awt.*;
import java.awt.event.*;
class TicTacToe extends Frame implements ActionListener{
Label status;
int CrossZero = 1;
Button[][] b;
TicTacToe(){
setSize(408, 450);
this.setResizable(false);
setBackground(Color.LIGHT_GRAY);
setLayout(null);
setVisible(true);
setTitle("Tic-Tac-Toe");
Panel game_area = new Panel();
game_area.setBounds(5, 25, 400, 400);
game_area.setLayout(new GridLayout(3,3));
b = new Button[3][3];
Font f = new Font("Times New Roman",Font.PLAIN,60);
for(int i=0;i<3;i++)
{
for(int j = 0; j<3;j++)
{
b[i][j] = new Button();
b[i][j].addActionListener(this);
b[i][j].setFont(f);
game_area.add(b[i][j]);
}
}
add(game_area);
status = new Label("Start the game now...");
status.setBounds(5, 25 + game_area.getHeight(), game_area.getWidth(), 20);
status.setBackground(Color.CYAN);
status.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
// TODO Auto-generated method stub
status.setBackground(Color.CYAN);
status.setText("Game Restarted...");
restart();
}
});
add(status);
this.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent arg0) {
// TODO Auto-generated method stub
System.exit(0);
}
});
}
private void restart() {
for(Button row[] : b)
{
for(Button x: row)
{
x.setLabel("");
x.setEnabled(true);
}
}
}
private void disableAll() {
for(Button row[] : b)
{
for(Button x: row)
{
x.setEnabled(false);
}
}
}
private int val(String xo)
{
if(xo.equals("X"))
return 1;
else if(xo.equals("O"))
return -1;
else
return 0;
}
private Boolean check_tie(){
for(Button row[] : b)
{
for(Button x: row)
{
if(x.getLabel().equals(""))
return false;
}
}
return true;
}
private void check_winner()
{
int i,j;
int sum = 0;
for(i=0;i<3;i++)
{
sum = 0;
for(j=0;j<3;j++)
{
sum += (val(b[i][j].getLabel()));
}
if(sum==3 || sum== -3)
break;
}
if(sum!=3 && sum!= -3)
{
for(j=0;j<3;j++)
{
sum = 0;
for(i=0;i<3;i++)
{
sum += (val(b[i][j].getLabel()));
}
if(sum==3 || sum== -3)
break;
}
if(sum!=3 && sum!= -3)
{
sum = 0;
for(i=0;i<3;i++)
sum+= (val(b[i][i].getLabel()));
if(sum!=3 && sum!= -3)
{
sum = 0;
for(i=0;i<3;i++)
sum+= (val(b[i][2-i].getLabel()));
}
}
}
if(sum==3)
{
status.setText("Congrats! Winner is ' X ' Click me to Restart.");
status.setBackground(Color.GREEN);
disableAll();
}
else if(sum==-3)
{
status.setText("Congrats! Winner is ' O ' Click me to Restart.");
status.setBackground(Color.GREEN);
disableAll();
}
else if(check_tie())
{
status.setText("It's a TIE. Click me to Restart.");
status.setBackground(Color.RED);
}
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
Button x = (Button) e.getSource();
if(CrossZero == 1) {
x.setLabel("X");
x.setEnabled(false);
CrossZero *= -1;
}
else
{
x.setLabel("O");
x.setEnabled(false);
CrossZero *= -1;
}
status.setText("");
check_winner();
}
}
public class Game {
public static void main(String[] args) {
// TODO Auto-generated method stub
new TicTacToe();
}
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Java Swing AWT Program to Build Multiplayer Tic-Tac-Toe Strategy Game GUI Desktop App the article will satisfy all your doubts.
