sunxi.java

一个很漂亮的模仿星球的运行动画。很多星球围绕着中心转

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.geom.*;
public class Sunxi
{
public static void main(String[]args)
{
  myFrame mf=new myFrame();
  mf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
class myFrame extends JFrame
{
myLabel lab=new myLabel();
public myFrame()
{
  setSize(1024,768);
  setTitle("sunsky");
  getContentPane().add(lab);
  setBackground(Color.black);
  setVisible(true);
}

}
class myLabel extends JLabel implements Runnable
{
//???