@Mark: applause. A nice pedagogical exercise, and your step-by-step approach --- so reminiscent of HTDP --- was very effective.
Your final solution reminds me of an undergraduate data structures and algorithms final I took (too) many years ago on which, after weeks of doing recursive sorts and traversals, the professor asked us to walk a tree with three pointer variables and a loop. As an old (ancient, really) lisp lover who's just discovered Clojure, this thread feels like a great intro to what's the same and what's different. Thanks! -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
