// ui/HelloLabel.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

import javax.swing.*;

import java.util.concurrent.*;

public class HelloLabel {

public static void

main(String[] args) throws Exception {

JFrame frame = new JFrame("Hello Swing");

JLabel label = new JLabel("A Label");

frame.add(label);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setSize(300, 100);

frame.setVisible(true);

TimeUnit.SECONDS.sleep(1);

label.setText("Hey! This is Different!");

}

}