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@ossareh
Created December 11, 2010 00:01
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(defn pos-int-range [max]
;; rest drops leading 0
;; inc as range is not inclusive
(lazy-seq (rest (range (inc max)))))
(defn not-nil? [x] (not= nil x))
(defn hiphop [n]
(cond (> n 2)
(cond (and (zero? (mod n 15))) "Hop"
(zero? (mod n 3)) "Hoppity"
(zero? (mod n 5)) "Hophop")))
(map println (filter not-nil? (map hiphop (pos-int-range 15))))
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