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1.2.0 permalink

1.2.0

rotations

clojure.contrib.seq-utils

(rotations x)

Returns a lazy seq of all rotations of a seq

0 Examples top

Source clojure/contrib/seq_utils.clj:133 top

(defn rotations
  "Returns a lazy seq of all rotations of a seq"
  [x]
  (if (seq x)
    (map
     (fn [n _]
       (lazy-cat (drop n x) (take n x)))
     (iterate inc 0) x)
    (list nil)))

Vars in clojure.contrib.seq-utils/rotations: defn drop fn inc iterate lazy-cat list map seq take

Used in 0 other vars

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rotations

clojure.contrib.seq-utils

0 Examples top

See Also top

Source clojure/contrib/seq_utils.clj:133 top

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