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- package tictactoe;
- import java.awt.Dimension;
- import java.awt.FlowLayout;
- import java.awt.Font;
- import java.awt.GridLayout;
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
- import javax.swing.JButton;
- import javax.swing.JFrame;
- public class TicTacToe extends JFrame implements ActionListener {
- private JButton[] cells;
- private final String PLAYER1="X";
- private final String PLAYER2="O";
- private String currentPlayer= PLAYER1;
- public TicTacToe( )
- {
- setLayout(new GridLayout(3,3));
- cells = new JButton[9];
- for (int i = 0; i < cells.length; i++) {
- cells[i] = new JButton();
- cells[i].setFont(new Font(Font.SANS_SERIF,Font.PLAIN,50));
- cells[i].setPreferredSize(new Dimension(100,100));
- cells[i].addActionListener(this);
- add(cells[i]);
- }
- pack();
- }
- public static void main(String[] args) {
- TicTacToe ttt= new TicTacToe();
- ttt.setVisible(true);
- ttt.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- }
- @Override
- public void actionPerformed(ActionEvent e) {
- JButton currentButton= (JButton)e.getSource();
- currentButton.setText(currentPlayer);
- currentPlayer=currentPlayer.equals(PLAYER1)? PLAYER2:PLAYER1;
- }
- public boolean hasWon(String player){
- if(player.equals(cells[0].getText()) &&player.equals(cells[1].getText())&& player.equals(cells[2].getText()))
- return true;
- if(player.equals(cells[3].getText()) &&player.equals(cells[4].getText())&& player.equals(cells[5].getText()))
- return true;
- if(player.equals(cells[6].getText()) &&player.equals(cells[7].getText())&& player.equals(cells[8].getText()))
- return true;
- }
- }
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