java game0328 - プログラム倉庫

import java.net.*;
import java.io.*;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;

public class game0328 extends JFrame {
private Image img;
public static void main(String[] args) {
game0328 frm = new game0328();
frm.addWindowListener(new WindowAdapter() {
public void windowClosed(WindowEvent e) {
System.exit(0);
}
});
frm.setBounds(0 , 0 , 400 , 200);
frm.setVisible(true);
frm.setDefaultCloseOperation(DISPOSE_ON_CLOSE);

try {
URL url = new URL("http://www.wasedasai.net/2008/feature/img/pare_jyosou.gif");
Object obj = url.getContent();
if (!(obj instanceof ImageProducer)) System.exit(0);

frm.img = frm.createImage((ImageProducer)obj);
}
catch(Exception e) {
System.err.println(e);
}
}

public void paint(Graphics g) {
if (img != null) g.drawImage(img , 0 , 0 , this);
}
}