java0705 - プログラム倉庫

import java.awt.*;
import java.awt.event.*;
class java0705 extends Frame {

   public static void main(String [] args) { 
       Frame f=new java0705(); 
       f.setTitle("java0705"); 
       f.setSize(500,500); 
       f.setBackground(Color.yellow);         
       f.setVisible(true); 
   } 

java0705(){addWindowListener(new stopwin());}
class stopwin extends WindowAdapter{

   public void windowClosing(WindowEvent we){System.exit(0);} 
   } 

public void paint(Graphics g){
g.setColor(Color.blue);
g.fillRect(100,100,50,200);

 } 

}