java please hurry up

Based on the Applet, figure below; write the code to perform the followings to the smiley face: Moves forward once the user clicks on the Forward Button. Moves backward once the user clicks on the Reverse Button - Stops once the user clicks on the Stop Button. Climbs , from where it had been stopped, the winding line path once the user clicks on the Climb Button Applet Reverse Stop Forward Climb Mutan press forward for moving forward