import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

 class cRodada
 {
 static private int caracter;
 static private int matriz[][];
 cRodada ()
 {
 	int x=0,y=0;
 	matriz = new int [5][5];
 	for (x=0;x <= 2;x++)
 		for (y=0;y<=2;y++)
 			matriz[x][y]= x+3*(y*4);
}
void atribuirMatriz(int x,int y,int caract)
{
	matriz[x][y] = caract;
}
int obterChar()
{
	return caracter;
}
	
void troca()
{
	if (caracter == 1)
		caracter = 0;
	else
		caracter = 1;
}

int verifica ()
  {
	int x=0;
	for (x=0;x <= 2;x++)
	{
		if (matriz[0][x] == matriz[1][x] && matriz[2][x] == matriz[0][x] )
			return 1;
		if (matriz[x][0] == matriz[x][1] && matriz[x][2] == matriz[x][0] )
			return 1;
	}
	if (matriz[0][0] == matriz[1][1] && matriz[1][1] == matriz[2][2] )
		return 1;
	if (matriz[0][2] == matriz[1][1] && matriz[1][1] == matriz[2][0] )
		return 1;
	return 0;
  }
}
 class Formulario extends JDialog implements ActionListener, ItemListener 
 {
  	 	private JButton   btn1;
 	 	private JButton   btn2;
 	 	private JButton   btn3;
 	 	private JButton   btn4;
 	 	private JButton   btn5;
 	 	private JButton   btn6;
 	 	private JButton   btn7;
 	 	private JButton   btn8;
 	 	private JButton   btn9;
 	
 	public void actionPerformed(ActionEvent e)
 	{
		cRodada usuario;
		usuario =new cRodada();
		
 		if (e.getSource() == btn1)
 	    {
			if (btn1.getText()!="X" && btn1.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn1.setText("X");
 	   			else
 	   				btn1.setText("O");
 	   			
 	   			usuario.atribuirMatriz(0,0,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn2)
 	    {
			if (btn2.getText()!="X" && btn2.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn2.setText("X");
 	   			else
 	   				btn2.setText("O");
 	   			
 	   			usuario.atribuirMatriz(0,1,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn3)
 	    {
			if (btn3.getText()!="X" && btn3.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn3.setText("X");
 	   			else
 	   				btn3.setText("O");
 	   			
 	   			usuario.atribuirMatriz(0,2,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }
 	   	    
 	   }
 	   if (e.getSource() == btn4)
 	    {
			if (btn4.getText()!="X" && btn4.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn4.setText("X");
 	   			else
 	   				btn4.setText("O");
 	   			
 	   			usuario.atribuirMatriz(1,0,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn5)
 	    {
			if (btn5.getText()!="X" && btn5.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn5.setText("X");
 	   			else
 	   				btn5.setText("O");
 	   			
 	   			usuario.atribuirMatriz(1,1,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn6)
 	    {
			if (btn6.getText()!="X" && btn6.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn6.setText("X");
 	   			else
 	   				btn6.setText("O");
 	   			
 	   			usuario.atribuirMatriz(1,2,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn7)
 	    {
			if (btn7.getText()!="X" && btn7.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn7.setText("X");
 	   			else
 	   				btn7.setText("O");
 	   			
 	   			usuario.atribuirMatriz(2,0,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn8)
 	    {
			if (btn8.getText()!="X" && btn8.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn8.setText("X");
 	   			else
 	   				btn8.setText("O");
 	   			
 	   			usuario.atribuirMatriz(2,1,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	   if (e.getSource() == btn9)
 	    {
			if (btn9.getText()!="X" && btn9.getText()!="O")
			{
 	   			if (usuario.obterChar()==1)
 	   				 btn9.setText("X");
 	   			else
 	   				btn9.setText("O");
 	   			
 	   			usuario.atribuirMatriz(2,2,usuario.obterChar());
 	   			if(usuario.verifica() == 1)
 	   			{
 	   			JOptionPane.showMessageDialog(this,"Usuario Ganhou!!");
 	  			System.exit(0);
 	  			}
 	  		usuario.troca();
 	   	    }		
 	   }
 	 
 	   	  		 	   	
    }
 	public void itemStateChanged(ItemEvent e)
 	{
 	
 	}
 	
 	public Formulario()
 	{
 		this.setTitle("Programa 1");
 		//this.setLayout(null);
 		this.getContentPane().setLayout(null);
 		setSize(190,190);
 		setLocation((1024-getWidth())/2,(768-getHeight())/2);
  		//Botao 1
  		btn1 = new JButton(" ");
		btn1.setSize(50,50);
		btn1.setLocation(10,10);
		btn1.addActionListener(this);
		getContentPane().add(btn1);
		//Botao 2
		btn2= new JButton(" ");
		btn2.setSize(50,50);
		btn2.setLocation(60,10);
		btn2.addActionListener(this);
		getContentPane().add(btn2);
		//Botao 3
		btn3= new JButton(" ");
		btn3.setSize(50,50);
		btn3.setLocation(110,10);
		btn3.addActionListener(this);
		getContentPane().add(btn3);		
		//Botao 4
		btn4= new JButton(" ");
		btn4.setSize(50,50);
		btn4.setLocation(10,60);
		btn4.addActionListener(this);
		getContentPane().add(btn4);
		//Botao 5
  		btn5 = new JButton(" ");
		btn5.setSize(50,50);
		btn5.setLocation(60,60);
		btn5.addActionListener(this);
		getContentPane().add(btn5);
		//Botao 6
		btn6= new JButton(" ");
		btn6.setSize(50,50);
		btn6.setLocation(110,60);
		btn6.addActionListener(this);
		getContentPane().add(btn6);
		//Botao 7
		btn7= new JButton(" ");
		btn7.setSize(50,50);
		btn7.setLocation(10,110);
		btn7.addActionListener(this);
		getContentPane().add(btn7);
		//Botao 8
		btn8= new JButton(" ");
		btn8.setSize(50,50);
		btn8.setLocation(60,110);
		btn8.addActionListener(this);
		getContentPane().add(btn8);
		//Botao 9
		btn9= new JButton(" ");
		btn9.setSize(50,50);
		btn9.setLocation(110,110);
		btn9.addActionListener(this);
		getContentPane().add(btn9);		
	}
}
 
  
public class exercicio5
 {
 	public static void main(String s[])
 	{
 		Formulario  frm = new Formulario();
 		frm.show();
 	}
 }