Actors are programmed to move about the stage.
move method instructs an actor to travel a given number of pixels in its current direction.
Movement is performed incrementally in steps whose size is controlled by an
The bigger the
step size the faster the movement.
The applet below starts a series of
Line actors (
that move on a straight line.
The actors differ aside from their coloring in their
step size. The table under the applet shows the actor's