烟花源代码

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import javax.swing.*;
public class Fireworks extends Applet implements MouseListener,Runnable
{
  int x,y;
  int top,point;

 public void init()
 {
    x = 0;
    y = 0;
    //设置背景色为黑色
    setBackground(Color.black);
    addMouseListener(this);
 }
 public void paint(Graphics g)
 { 
  
 }
 
 
 public static void main(String args[])
  {
    Fireworks applet = new Fireworks();
    JFrame frame = new JFrame("TextAreaNew");
    frame.addWindowListener(new WindowAdapter() { 
        public void windowClosing(WindowEvent e)
      {