pro0601 - プログラム倉庫

import java.awt.*;
import java.awt.event.*;

class pro0601 extends Frame {

   public static void main(String [] args) { 
       Frame f=new pro0601(); 
       f.setTitle("[[java0601]]"); 
       f.setSize(600,600); 
       f.setBackground(Color.yellow); 
       f.setVisible(true); 
   } 

pro0601(){addWindowListener(new stopwin());}
class stopwin extends WindowAdapter{

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

public void paint(Graphics g){
g.setColor(Color.red);
g.drawLine(100,100,250,250);

 } 

}