Lab04G_BIL

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

public class Lab04G_BIL
{
    public static void main(String args[])
    {
        GfxApp gfx = new GfxApp();
        gfx.setSize(900,700);
        gfx.addWindowListener(new WindowAdapter(){public void
        windowClosing(WindowEvent e){System.exit(0);}});
        gfx.show();

        }
    }

class GfxApp extends Frame
{
    public void paint(Graphics g)
    {
        g.drawLine(145,145,230,40);
        g.drawLine(295,145,230,40);
        g.drawLine(150,100,230,40);
        g.drawLine(145,145,295,145);
        g.drawLine(145,145,150,100);

        g.fillOval(500,242,200,200);
        g.setColor(Color.white);
        g.fillOval(515,251,175,175);
        g.setColor(Color.blue);
        g.fillOval(529,260,150,150);
        g.setColor(Color.red);
        g.fillOval(545,269,125,125);
        g.setColor(Color.yellow);
        g.fillOval(575,295,75,75);

    }
}