The stepper works fine on simple programs. You can try watching this video tutorial I made for my students. It's basic, but it covers the essentials of using the stepper. http://www.youtube.com/watch?v=j3X07a-7YRM
Justin On Sun, Jan 9, 2011 at 9:02 AM, Sayth Renshaw <[email protected]> wrote: > I am having a real issue with the stepper. Maybe the programs are too simple > so far for the stepper, but it doesn't step. > > The check syntax feature is great. for the check-color game should the > stepper work? What is the trick? I just wanted to check the flow by stepping > through. > Each time I use it I get "Couldn't find a step matching that criterion" > No matter what I change select or do. > > ;check-color > ;colour guessing game (target target)(guess guess) > ;symbol symbol symbol symbol -> string > ;four color symbols > (define (check-color target1 target2 guess1 guess2) > (cond > [(eq? target1 guess1) 'Perfect] > [(or (eq? target1 guess1)(eq? target2 guess2)) > 'OneColorAtCorrectPosition] > [(or (eq? target1 guess2)(eq? target2 guess1)) 'OneColorOccurs] > [else 'NothingCorrect])) > > ;(check-color 'red 'green 'green 'red) > ;'OneColorOccurs > > Sayth > > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/users > _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users

