import javax.swing.JApplet; /** * A simple applet that can display the messages "Hello World" * and "Goodbye World". The applet contains a button, and it * switches from one message to the other when the button is * clicked. The content of the applet is an object of type * HelloWorldPanel. */ public class HelloWorldApplet2 extends JApplet { public void init() { HelloWorldPanel content = new HelloWorldPanel(); setContentPane(content); } }