In netlogo, how would you write this as a code: make a turtle randomly face North, south, east or west? create buttons labeled "Turtle" or "yellow" and be able to write (to turtle or to yellow) codes...

In netlogo, how would you write this as a code:

make a turtle randomly face North, south, east or west? create buttons labeled "Turtle" or "yellow" and be able to write (to turtle or to yellow) codes in the code section without receiving the error "There is already a primitive reporter called Turtle or yellow"?