import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;

public class Kodutoo extends Frame implements ActionListener{
 int a, b, c, d, e, f, g, h, i;
 TextField tf1=new TextField(a);   
 TextField tf2=new TextField(b);
 TextField tf3=new TextField(c);
 TextField tf4=new TextField(d);
 TextField tf5=new TextField(e);
 TextField tf6=new TextField(f);
 TextField tf7=new TextField(g);
 TextField tf8=new TextField(h);
 TextField tf9=new TextField(i);
 Button nupp=new Button("  OK  ");
 public Kodutoo(){
    setLayout(new FlowLayout());
    setSize(600, 300);
Panel p1=new Panel(new GridLayout(3, 3));
p1.add(tf1);
p1.add(tf2);
p1.add(tf3);
p1.add(tf4);
p1.add(tf5);
p1.add(tf6);
p1.add(tf7);
p1.add(tf8);
p1.add(tf9);
add(p1);
add(nupp)  ;  
nupp.addActionListener(this);
    setVisible(true);
  }
public static void main(String argumendid[]){
  new Kodutoo();
}
public void paint(Graphics ekraan){
     a=(int)(10*Math.random());
     e=(int)(10*Math.random());
     i=(int)(10*Math.random());
tf1.setText(a+"");
tf5.setText(e+"");
tf9.setText(i+"");
}
public void actionPerformed(ActionEvent ev){
    Graphics ekraan=this.getGraphics();
    a=Integer.parseInt(tf1.getText() .trim());
    b=Integer.parseInt(tf2.getText() .trim());
    c=Integer.parseInt(tf3.getText() .trim());
    d=Integer.parseInt(tf4.getText() .trim());
    e=Integer.parseInt(tf5.getText() .trim());
    f=Integer.parseInt(tf6.getText() .trim());
    g=Integer.parseInt(tf7.getText() .trim());
    h=Integer.parseInt(tf8.getText() .trim());
    i=Integer.parseInt(tf9.getText() .trim());   
    System.out.println(a+e+i);
    int sum=a+b+c;
    if ( 
         (sum == d+e+f) &&
         (sum == g+h+i) &&
         (sum == a+d+g) &&
         (sum == b+e+h) &&
         (sum == c+f+i) &&
         (sum == a+e+i)){ 
    ekraan.drawString("TUBLI!",550, 250);
    }else{
    ekraan.drawString("VALE!",550, 250);
}
}
}