On Thu, Nov 26, 2009 at 4:37 AM, Chris Jenkins <cdpjenk...@gmail.com> wrote: > > (defn flip-cell [b x y] > (let [row (nth b y) > cell (nth row x) > new-cell (- 1 cell) > new-row (assoc row x new-cell)] > (assoc b y new-row))) >
(defn flip-cell [b x y] (update-in b [y x] #(- 1 %))) :) -- 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
