//Use as a guide to draw a sphere inscribed in a cylinder.

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


public class DrawingApp extends Frame {
    public static void main(String[] args)
    {
    	new DrawingApp();}

    DrawingApp()
    { super("Drawing Application");
    addWindowListener(new WindowAdapter()
	{public void windowClosing(WindowEvent e)
	{System.exit(0);}});
    setSize(1200,1200);
    add("Center", new CvDrawingApp());
    show();
}
    
class CvDrawingApp extends Canvas {
    
    CvDrawingApp() {
	addMouseListener(new MouseAdapter()
	      {public void mousePressed(MouseEvent evt)
	    {repaint();}
	    });
    }

    public void paint(Graphics g) {
	    g.fillRoundRect(50,50,250,150,10,20);
	    g.setColor(Color.red);
	    g.drawOval(125,75,100,100);
	  
    }
}
}