Drew Rectangle in Java Example

Drew Rectangle in Java Example.. 

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/**
* @(#)MainClass11.java
*
*
* @author Satya
* @https://www.facebook.com/groups/java.satya/
* @http://satyarahulraj.blogspot.in/
* @version 1.00 2012/11/3
*/
import java.awt.Graphics;
import java.awt.*;
import javax.swing.*;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class MainClass11 extends JPanel {

  public void paint(Graphics g) {
    g.drawString(g.getClipBounds().toString(), 10, 30);

      g.setColor(Color.RED);
    g.clipRect(10, 40, getSize().width - 20, getSize().height - 80);

    g.fillOval(0, 0, getSize().width, getSize().height);

    String newClip = g.getClipBounds().toString();

    g.setClip(0, 0, getSize().width, getSize().height);

   
    g.drawString(newClip, 10, getSize().height - 10);
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame("http://www.SatyaRahulRaj.blogspot.com");
    frame.getContentPane().add(new MainClass11());

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(200, 200);
    frame.setVisible(true);
  }
}