/* エラー */

import java.awt.*;
import java.awt.event.*;

public class Saru3 extends Frame
{
public Saru3(){
setSize(300, 300);
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
}

public void paint(Graphics g)
{
for(int x = 40; x <= 200; x += 40) g.drawLine(x, 40, x, 200);
for(x = 40; x <= 200; x += 40) g.drawLine(40, x, 200, x);
}

public static void main(String[] args)
{
Frame w = new Saru3();
w.show();
}
}