MIHS Challenge 1 - solution

to setup            
  clear-all         ;; clears the world view of turtles and sets all values to zero
  create-turtles 10 ;; create 10 turtles at random locations, set their size to 2
  ask turtles [
    setxy random-xcor random-ycor
    set size 2
  ]
  reset-ticks       ;; reset the ticks to zero
end 

to go
  ask turtles [
    fd .5           ;; forward 1 step
    rt random 10    ;; turn right
    lt random 10    ;; turn left
  ]
  tick              ;; add 1 to the ticks
end                  ;; because the go button is a "Forever" button, return to the top of this 
                    ;; procedure and do it again.