//********************************************************************//  SplatPanel.java       Author: Lewis/Loftus////  Demonstrates the use of graphical objects.//********************************************************************import javax.swing.*;import java.awt.*;public class SplatPanel extends JPanel{   private Circle circle1, circle2, circle3, circle4, circle5;   //-----------------------------------------------------------------   //  Constructor: Creates five Circle objects.   //-----------------------------------------------------------------   public SplatPanel()   {      circle1 = new Circle (30, Color.red, 70, 35);      circle2 = new Circle (50, Color.green, 30, 20);      circle3 = new Circle (100, Color.cyan, 60, 85);      circle4 = new Circle (45, Color.yellow, 170, 30);      circle5 = new Circle (60, Color.blue, 200, 60);      setPreferredSize (new Dimension(300, 200));      setBackground (Color.black);   }   //-----------------------------------------------------------------   //  Draws this panel by requesting that each circle draw itself.   //-----------------------------------------------------------------   public void paintComponent (Graphics page)   {      super.paintComponent(page);      circle1.draw(page);      circle2.draw(page);      circle3.draw(page);      circle4.draw(page);      circle5.draw(page);   }}