The robot controller object has the following methods:

• PLACE X,Y,F controller.place("X,Y,F")
• BLOCK X,Y controller.block("X,Y")/li>
• MOVE bool controller.move() true if can move, false otherwise
• LEFT controller.left()
• RIGHT controller.right()

Put the robot code in the yellow textarea. controller.move(); will move the robot forward. Returns true if robot moves. controller.right(); will rotate the robot clockwise. Use await sleep(200); to slow down the command processing if needed. Any Javascript may be used. if(){} and while(){} may be used. Press the Execute button to execute the code.

controller.move(); controller.move(); controller.rotate(); controller.move(); spin_count=1; while(spin_count++ < 10) { controller.rotate(); } alert('done!');