Would this work?
(defn blah [coll]
(lazy-seq
(when-let [s (seq coll)]
(cons (first s) (blah (rest s))))
))
You can look up:
http://clojure.org/lazy
Thanks
Guru
On Thu, Dec 5, 2013 at 10:46 AM, David Simmons <shortlypor...@gmail.com>wrote:
> Hi
>
> I'd like to be able to define a function that is passed a vector of items
> and returns a function such that each time the returned function is called
> it returns the next item in my-vector.
>
> For example
>
> (def blah (my-function [1 2 3])
>
> (blah) => 1
> (blah) => 2
> (blah) => 3
>
> Is this possible?
>
> cheers
>
> Dave
>
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