Java user interface--loading image jpg GIF

Java user interface--loading image jpg GIF

The code is as follows:

Package day08;

Import Java.awt.GridLayout;

Import Javax.swing.Icon;
Import Javax.swing.ImageIcon;
Import Javax.swing.JFrame;
Import Javax.swing.JLabel;

public class Testdongyaidujiazai extends JFrame {
Private Icon Image1 = new ImageIcon ("01.jpg");
Private Icon Image2 = new ImageIcon ("02.jpg");
Private Icon Image3 = new ImageIcon ("03.jpg");
Public Testdongyaidujiazai () {
SetLayout (New GridLayout (1,4));
Add (New JLabel (Image1));
Add (New JLabel (Image2));
Add (New JLabel (Image3));
//
}
public static void Main (string[] args) {
Testdongyaidujiazai test = new Testdongyaidujiazai ();
Test.setsize (500,500);
Test.setlocationrelativeto (NULL);
Test.setdefaultcloseoperation (Jframe.exit_on_close);
Test.setvisible (TRUE);
}
}

Java user interface--loading image jpg GIF