logical function returning true if the robot is facing a wall
logical function returning true if the robot is has a wall on ist Left side
logical function returning true if the robot is has a wall on ist Right side
Robot command ; the robot move to the tile ahead
Robot command ; if the robot in over a socket, lts energy is set to the maximum
logical function returning true when the robot occupies a tile containing an energy socket.
Robot command ; the robot paints a mark on the tile
input instruction to enter a variable value with keyboard Example : Input my Variable
Output instruction to show texts and variables values Example : Display “ The value ofAa is “ ,A
Robot command ; the robot erases the mark on the tile
Robot command ; the robot turns on the left but stays on the same tile