public class aaaaaaaaaaaaa extends JFrame {

	private JPanel contentPane;

	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					aaaaaaaaaaaaa frame = new aaaaaaaaaaaaa();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}


	public aaaaaaaaaaaaa() {

		boolean jogador = true;

		setTitle("Jogo da Velha");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 434, 350);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		contentPane.setLayout(null);

		final JButton b1 = new JButton("");
		b1.setBackground(SystemColor.menu);
		b1.setBounds(10, 11, 107, 61);
		contentPane.add(b1);

		final JButton b2 = new JButton("");
		b2.setBackground(SystemColor.menu);
		b2.setBounds(145, 11, 107, 61);
		contentPane.add(b2);

		final JButton b3 = new JButton("");
		b3.setBackground(SystemColor.menu);
		b3.setBounds(281, 11, 107, 61);
		contentPane.add(b3);

		final JButton b4 = new JButton("");
		b4.setBackground(SystemColor.menu);
		b4.setBounds(281, 95, 107, 61);
		contentPane.add(b4);

		final JButton b5 = new JButton("");
		b5.setBackground(SystemColor.menu);
		b5.setBounds(145, 95, 107, 61);
		contentPane.add(b5);

		final JButton b6 = new JButton("");
		b6.setBackground(SystemColor.menu);
		b6.setBounds(10, 95, 107, 61);
		contentPane.add(b6);

		final JButton b7 = new JButton("");
		b7.setBackground(SystemColor.menu);
		b7.setBounds(10, 175, 107, 61);
		contentPane.add(b7);

		final 	JButton b8 = new JButton("");
		b8.setBackground(SystemColor.menu);
		b8.setBounds(145, 175, 107, 61);
		contentPane.add(b8);

		final JButton b9 = new JButton("");
		b9.setBackground(SystemColor.menu);
		b9.setBounds(281, 175, 107, 61);
		contentPane.add(b9);




		if(jogador == true ){
			jogador =! jogador;
			// B1
			b1.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b1.setText("X");

				}
			});
			// B2
			b2.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b2.setText("X");

				}
			});


			// B3

			b3.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b3.setText("X");

				}
			});

			// B4

			b4.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b4.setText("X");

				}
			});


			// B5
			b5.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b5.setText("X");

				}
			});

			// B6
			b6.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b6.setText("X");

				}
			});

			// B7

			b7.addActionListener(new ActionListener() {

				public void actionPerformed(ActionEvent arg0) {
					b7.setText("X");

				}
			});

			// B8

			b8.addActionListener(new ActionListener() {

				public void actionPerformed(ActionEvent arg0) {
					b8.setText("X");

				}
			});


			// B9

			b9.addActionListener(new ActionListener() {

				public void actionPerformed(ActionEvent arg0) {
					b9.setText("X");

				}
			});


		}

			if(jogador != true){

				jogador =! jogador;

			b1.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b1.setText("O");


				}
			});
			// B2
			b2.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b2.setText("O");

				}
			});


			// B3

			b3.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b3.setText("O");

				}
			});

			// B4

			b4.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b4.setText("O");

				}
			});


			// B5
			b5.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b5.setText("O");

				}
			});

			// B6
			b6.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b6.setText("O");

				}
			});

			// B7

			b7.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b7.setText("O");

				}
			});

			// B8

			b8.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b8.setText("O");

				}
			});


			// B9

			b9.addActionListener(new ActionListener() {


				public void actionPerformed(ActionEvent arg0) {
					b9.setText("O");

				}
			});


		}



	}
}