Tic-Tac-Toe

 

import javax.swing.*;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Main extends JFrame implements ActionListener {
    private static final int SIZE = 3;
    private JButton[][] buttons = new JButton[SIZE][SIZE];
    private boolean playerX = true;
    private JLabel statusLabel;

    public Main() {
        setTitle("Tic Tac Toe Game");
        setSize(400, 400);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLayout(new BorderLayout());

        JPanel titlePanel = new JPanel();
        JLabel titleLabel = new JLabel("Tic Tac Toe Game");
        titleLabel.setFont(new Font("Arial", Font.BOLD, 30));
        titlePanel.add(titleLabel);
        add(titlePanel, BorderLayout.NORTH);

        JPanel panel = new JPanel();
        panel.setLayout(new GridLayout(SIZE, SIZE));
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                buttons[i][j] = new JButton("");
                buttons[i][j].setFont(new Font("Arial", Font.PLAIN, 60));
                buttons[i][j].setFocusPainted(false);
                buttons[i][j].addActionListener(this);
                buttons[i][j].setBackground(Color.pink);
                panel.add(buttons[i][j]);
            }
        }
        add(panel, BorderLayout.CENTER);

        statusLabel = new JLabel("Player X's turn");
        statusLabel.setHorizontalAlignment(SwingConstants.CENTER);
        statusLabel.setFont(new Font("Arial", Font.PLAIN, 20));
        add(statusLabel, BorderLayout.SOUTH);
    }


    @Override
    public void actionPerformed(ActionEvent e) {
        JButton buttonClicked = (JButton) e.getSource();
        if (buttonClicked.getText().equals("")) {
            buttonClicked.setText(playerX ? "X" : "O");
            buttonClicked.setEnabled(false);
            playerX = !playerX;
            statusLabel.setText("Player " + (playerX ? "X" : "O") + "'s turn");
            if (checkForWin()) {
                JOptionPane.showMessageDialog(this, "Player " + (playerX ? "O" : "X") + " wins!");
                resetBoard();
            } else if (isBoardFull()) {
                JOptionPane.showMessageDialog(this, "The game is a tie!");
                resetBoard();
            }
        }
    }


    private boolean checkForWin() {
        for (int i = 0; i < SIZE; i++) {
            if (buttons[i][0].getText().equals(buttons[i][1].getText()) &&
                    buttons[i][0].getText().equals(buttons[i][2].getText()) &&
                    !buttons[i][0].getText().equals("")) {
                return true;
            }
        }


        for (int j = 0; j < SIZE; j++) {
            if (buttons[0][j].getText().equals(buttons[1][j].getText()) &&
                    buttons[0][j].getText().equals(buttons[2][j].getText()) &&
                    !buttons[0][j].getText().equals("")) {
                return true;
            }
        }


        if (buttons[0][0].getText().equals(buttons[1][1].getText()) &&
                buttons[0][0].getText().equals(buttons[2][2].getText()) &&
                !buttons[0][0].getText().equals("")) {
            return true;
        }


        if (buttons[0][2].getText().equals(buttons[1][1].getText()) &&
                buttons[0][2].getText().equals(buttons[2][0].getText()) &&
                !buttons[0][2].getText().equals("")) {
            return true;
        }

        return false;
    }


    private boolean isBoardFull() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                if (buttons[i][j].getText().equals("")) {
                    return false;
                }
            }
        }

        return true;
    }


    private void resetBoard() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                buttons[i][j].setText("");
                buttons[i][j].setEnabled(true);
            }
        }
        playerX = true;
        statusLabel.setText("Player X's turn");
    }


    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            Main frame = new Main();
            frame.setVisible(true);
        });

    }
}