Hi, Am 20.09.2010 um 18:52 schrieb John Cromartie:
>> (def flip-map #(apply zipmap ((juxt vals keys) %))) >> > > If I was going to write flip-map it might be a tad longer, but lazy > and a bit clearer (IMO), with: > > (defn flip-map [m] (into {} (map (juxt second first) m))) Is there some specific reason to avoid the most straight-forward solution? user=> (defn flip-map [m] (zipmap (vals m) (keys m))) #'user/flip-map user=> (flip-map {:a 1 :b 2 :c 3 :d 4 :e 5 :f 6 :g 7 :h 8}) {8 :h, 7 :g, 6 :f, 5 :e, 4 :d, 3 :c, 2 :b, 1 :a} Sincerely Meikel -- 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