x=215

def setup():
    size(480, 120)

def draw():
    global x
    if keyPressed and key == CODED: # If it's a coded key
        if keyCode == LEFT: # If it's the left arrow 
            x-=1
        elif keyCode == RIGHT: # If it's the right arrow 
            x+=1
    rect(x, 45, 50, 50)
      
    saveFrame("frames/SaveExample-####.png")
