package corejava;

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

public class JFrameTest {
	public static void main(String s[]) {
	JFrame frame = new JFrame("JFrame Source Demo");
	// Add a window listner for close button
	frame.addWindowListener(new WindowAdapter() {

		public void windowClosing(WindowEvent e) {
			System.exit(0);
		}
	});
	// This is an empty content area in the frame
	JLabel jlbempty = new JLabel("This is JLabel");
	jlbempty.setPreferredSize(new Dimension(275, 100));
	frame.getContentPane().add(jlbempty, BorderLayout.CENTER);
	frame.pack();
	frame.setVisible(true);
	}

}