Grass cutter machine (Lawnmower) is guided by commands to navigate the yard. To control Grass cutter machine, sent a simple sequence of letters: "A" means we are moving forward "D" rotate the machine to the right (E,east) "G" rotate the machine to the left (W, West) We assume that the square directly North of the position (x, y) has for coordinates (x, y+1). W | | | S| | | N | | | E