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 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.