package gui;

/**

* RUN:

* javac gui/SubmitSwingProgram.java && java gui.SubmitSwingProgram

* OUTPUT:

*

*/

import java.util.concurrent.*;

import javax.swing.*;

public class SubmitSwingProgram extends JFrame {

JLabel label;

public SubmitSwingProgram() {

super("Hello Swing");

label = new JLabel("A Label");

add(label);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setSize(300,100);

setVisible(true);

}

static SubmitSwingProgram ssp;

public static void main(String[] args) throws Exception {

SwingUtilities.invokeLater(new Runnable() {

public void run() {

ssp = new SubmitSwingProgram();

}

});

TimeUnit.SECONDS.sleep(1);

SwingUtilities.invokeLater(new Runnable() {

public void run() {

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

}

});

}

}