Converting netbeans app to applet

Hi, i'm writing a tictactoe game for uni course and am trying to implement it in a browser to run as an applet. The Java console produces there errors..

ava.lang.ClassCastException: gui.Frame cannot be cast to java.applet.Applet
at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception: java.lang.ClassCastException: gui.Frame cannot be cast to java.applet.Applet


I have changed the closeonexitprocedure to none, this was causing a problem with security violation. I believe my problem now is that i need to extend my frame class with Applet, but not quite sure how :( Any help would be great, i'll post only a section of my code as i think the problem lies with defining the class inheritence.

package gui;

import javax.swing.*;

import logic.*;
import java.applet.Applet;


public class Frame extends javax.swing.JFrame
{
boolean playerOne = true;
private Facade facade;
int p1score = 0;
int p2score = 0;

private boolean[ ][ ] clicked;
/** Creates new form Frame */
public Frame() {

initComponents();
setLocation(100,100);
setSize(400, 300);

facade = new Facade();

clicked = new boolean[ 3 ][ 3 ];

for( int row = 0; row < 3; row++ )
{
for( int column = 0; column < 3; column++ )
{
clicked[ row ][ column ] = false;
}
}



}

You cannot do this. As error message says JFrame cannot convert into an Applet. Implement your code in an Applet. Since you are working on NetBeans it's so easy.

Once you have it working as an applet, convert it to something vaguely useful, like Javascript. Applets are so last century

Quote:

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Originally Posted by fishtoprecords

Once you have it working as an applet, convert it to something vaguely useful, like Javascript. Applets are so last century

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I know this is not related question here. So I'm not expecting to hang on for a long discussion.

Is there any simple way to do this conversion lol?