import javax.swing.*;          //This is the final package name.
//import com.sun.java.swing.*; //Used by JDK 1.2 Beta 4 and all
                               //Swing releases before Swing 1.1 Beta 3.
import java.awt.*;

public class HelloSwingApplet extends JApplet {

    // This is a hack to avoid an ugly error message.
    public HelloSwingApplet() {
        getRootPane().putClientProperty("defeatSystemEventQueueCheck",
                                        Boolean.TRUE);
    }

    public void init() {
        JLabel label = new JLabel(
                           "You are successfully running a Swing applet!");
        label.setHorizontalAlignment(JLabel.CENTER);
        label.setBorder(BorderFactory.createLineBorder(Color.black));
        getContentPane().add(label);
    }
}