RaymondZuo301_processing/The Nature of Code/C1_4_motion_acceleration/C1_4_motion_acceleration.pde
Mover mover;

void setup(){
  size(800,200);
  
  mover = new Mover();
}

void draw(){
  background(255);
  
  mover.update();
  mover.checkEdges();
  mover.display();
}