Hi,
Started tinkering with Clojure, and wonderring why (take-nth 0 (range
10)) returns an infinite sequence .. Is this really the expected
behaviour?
;
;code bellow is public domain
;
(defn take-nth-proposal
"Returns a lazy seq of every nth item in coll . Or nil if n less
than 1."
[n coll]
(if (< n 1)
nil
(lazy-seq
(when-let [s (seq coll)]
(cons (first s) (take-nth n (drop n s)))))))
-Cheers, Alex
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