//
// from http://en.wikipedia.org/wiki/Swing_(Java) on Feb 3 2012
//

import java.awt.*;
import javax.swing.*;
 
public class SwingExample implements Runnable {

    public void run() {

        // Create the window
        JFrame f = new JFrame ("Hello, World!");

        // Set the behaviour for when the window is closed
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // Add a label and a button
        f.getContentPane().add(new JLabel("Hello, world!"));
        f.getContentPane().add(new JButton("Press me!"));

        // Arrange the components inside the window
        f.pack();

        // By default, the window is not visible. Make it visible.
        f.setVisible(true);
    }
 
    public static void main(String[] args) {
        SwingExample se = new SwingExample();

        // Schedules the application to be run at the correct time in the event queue.
        SwingUtilities.invokeLater(se);
    }
}