ｊｊ - プログラム倉庫

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

public static void main(String [] args) {

     Frame f=[[new]] pro(); 
     f.setTitle("pro"); 
     f.setSize(600,600); 
     f.setBackground(Color.yellow);         
     f.setVisible(true); 
 } 

pro(){
addWindowListener(new stopwin());
}

class stopwin extends WindowAdapter{

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

public void paint(Graphics g){
int z;
int kaox,kaoy;
int kubix,kubiy;
kaoy=50;
kaox=50;
kubiy=10;
kubix=10;
g.setColor(Color.blue);
g.fillRect(250-kaox,100,2*kaox,kaoy);
z=kaoy;
g.fillRect(250-kubix,100+z,2*kubix,kubiy);

}
}