One could also do (defn rotate [n s] (let [[front back] (split-at (mod n (count s)) s)] (concat back front)))
I was hoping for a moment to avoid calculating (count s) up front, but that definitely does interfere with negative / large shifts, so never mind that. Sincerely, Michał -- 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