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dexterous/rotate.clj

Created August 31, 2022 06:21
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Rotate a vector in Clojure
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rotate.clj
(defn rotate [v n]
(cond
(zero? n) v
(pos? n) (vec (concat (nthrest v n) (take n v)))
(neg? n) (rotate v (+ (count v) n))))
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