apple0826 - プログラム倉庫

import java.awt.*;
import java.awt.event.*;
import java.awt.Graphics;
class apple0826 extends Frame {
    public static void main(String [] args) {
        Frame f=new apple0826();
        f.setTitle("apple0826");
        f.setSize(500,500);
        f.setBackground(Color.white);
        f.setVisible(true);
    }
apple0826(){addWindowListener(new stopwin());}
class stopwin extends WindowAdapter{
    public void windowClosing(WindowEvent we){System.exit(0);}
    }
public void paint(Graphics g){
g.drawLine(100,100,20,200);
}
}