/** 
  * This program uses a pop-up window to display a welcome message
  *@Author Anthony Larrain
  *@Version 1 Summer 2000
  */
  import javax.swing.JOptionPane;
  class Welcome4{
	public static void main(String [] args ){
		JOptionPane.showMessageDialog(null,"Welocome To Java !");
	}
}
/* Notes
 * Classes typically are used to provide services to other classes
 * Welcome4, the client, needs the services of a class called JOptionPane.
 * JOptionPane is a class that provides dialog box(pop-up) services.
 * To use this service we call one of JOptionPanes method's.
 * That method is named showMessageDialoge.
 */