Cool - thanks. I didn't know about that function :-) 2009/11/27 John Harrop <jharrop...@gmail.com>
> 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<clojure%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > -- 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
