import java.awt.Frame;
import java.awt.Label;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class CloseWindowWithFrame
{
	public static void main(String[] args)
	{
		// Create a Frame
		Frame frame = new Frame("Closing a Frame Window");

		// Create a label and add it to the frame
		Label label = new Label("This is a Frame...", Label.CENTER);
		frame.add(label);

		// Set the size (in pixels) and location (center screen) of the frame
		//  and make the frame visible
		frame.setSize(400, 400);
		frame.setLocationRelativeTo(null);
		frame.setVisible(true);

		// Close and destroy the window (frame) when a closing event is
		//  detected; without this section of code, it can be difficult
		//  for a user to end the program and make the frame go away;
		//  note that with a JFrame (as opposed to a Frame), closing a
		//  window can be handled with a single line of code
		frame.addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e)
			{
				e.getWindow().dispose();
				System.exit(0);
			}
		});
	}
}