Creating Frame using Applet and AWT

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

class MyFrame extends Frame
{
   public MyFrame(String s)
   {
   super(s);
   setBackground(Color.yellow);
   setForeground(Color.blue);
   setSize(200,200);
   setVisible(true);
   //create an object to handle window events
   MyWindowAdapter adapter=new MyWindowAdapter(this);
   //register it to receive those events
   addWindowListener(adapter);
    }

    public void paint(Graphics g)
    {
        g.drawString("This is in frame window..",10,100);
    }
}

class MyWindowAdapter extends WindowAdapter
{
    MyFrame myframe;
    public MyWindowAdapter(MyFrame myframe)
    {
        this.myframe=myframe;
    }
    public void windowClosing(WindowEvent we)
    {
        myframe.setVisible(false);
    }
}

public class TestMyFrame extends Applet
{
    Frame f;
    public void init()
    {
    f=new MyFrame("My first frame..");
    }
    public void start()
    {
        f.setVisible(true);
    }
    public void stop()
    {
        f.setVisible(false);
    }
    public void paint(Graphics g)
    {
        g.drawString("This is in applet window...",10,20);
    }

}