To the Chinese: Dear programming beginners different I

To the Chinese:

    Dear programming beginners

    different ICode:

        step.Dev() = step.(1)

        step.-Dev() = step.(-1)

        TurnRight.Dev(1)—————————Tip: always use numbers in parentheses!

        step.Spaceship(-N）Tip: negative numbers must be included in parentheses！

                                                          Best wishes to you all(DOG