nothelloworld.java.bak

this is my java Test

import javax.swing.*;
import java.awt.*;
public class NotHelloWorld
{
	public static void main(String[] args)
	{
		NotHelloWorldFrame frame=new NotHelloWorldFrame();
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setVisible(true);
	}
}
/**
   A frame that contains a message panel
*/
class NotHelloWorldFrame extends JFrame
{
	public NotHelloWorldFrame() 
	{
		Toolkit kit=Toolkit.getDefaultToolkit();
	  Dimension screenSize=kit.getScreenSize();
	  int screenHeight=screenSize.height;
	  int screenWidth=screenSize.width;
	  setSize(screenWidth/2,screenHeight/2);
	  setLocation(screenWidth/4,screenHeight/4);
	  Image img=kit.getImage("icon.gif");
	  setIconImage(img);
		setTitle("NotHelloWorld");
		//setSize(DEFAULT_WIDTH,DEFAULT_HEIGHT);
		NotHelloWorldPanel panel=new NotHelloWorldPanel();
		add(panel);
	 }
	 //public static final int DEFAULT_WIDTH=300;
	 //public static final int DEFAULT_HEIGHT=200;
	}
	class NotHelloWorldPanel extends JPanel
	{
		public void paintComponent(Graphics g)
		{
			super.paintComponent(g);
			g.drawString("王福会你真牛！！！！！",MESSAGE_X,MESSAGE_Y);
		}
		public static final int MESSAGE_X=75;
		public static final int MESSAGE_Y=100;
	}