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On Jun 20, 2013 3:11 PM, "Jason Gilman" <jason....@gmail.com> wrote:
>
> (defn bar [my-list n]
> (if (= n 0)
> (peek my-list)
> (bar (rest my-list) (dec n))))
> (bar [1 2 3] 1)
>
It seems likely you want either first and rest* (to work from the front of any seqable) or peek and pop (to work from the back of a vector or the front of a list or queue). Combining peek and rest on a vector as the bar function does makes no sense, since they work at opposite ends.
*or next in place of rest.
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