Streange error on key Listeners!

[dojo]

import java.io.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;


public class f implements KeyListener  
                          
                                      {



public static void main(String[] args  ){
	
}
}

Thats all i wrote so far and all redey i got the error :
--------------------Configuration: <Default>--------------------
C:\Program Files\Xinox Software\JCreatorV3LE\MyProjects\Snake\faris.java:7: faris is not abstract and does not override abstract method keyReleased(java.awt.event.KeyEvent) in java.awt.event.KeyListener
public class faris extends JPanel implements KeyListener
^
1 error

Process completed.
Can someone help me please.

[marble]

uhmm.. i see you are not familiar with abstract classes and interfaces....

check

http://java.sun.com/docs/books/tutor.../abstract.html
http://java.sun.com/docs/books/tutor...interface.html

you have to override/implement the keylistener's methods like this:



import java.awt.event.*;


public class f implements KeyListener {



public static void main(String[] args ){

}

public void keyPressed(KeyEvent arg0) {

}

public void keyReleased(KeyEvent arg0) {

}

public void keyTyped(KeyEvent arg0) {

}
}


and read something about SWING or awt. else you won't make it that far... a tutorial or something.