On Tue, Aug 31, 2010 at 11:08 AM, Justin Kramer <[email protected]> wrote:
> Another tip: per the doc for 'empty?', (seq s) is preferred over (not
> (empty? s)). Oh, and 'str' isn't necessary since 'println' adds spaces
> between arguments:
>
> (defn printall [s]
> (when (seq s)
> (println "Item:" (first s))
> (recur (rest s))))
Good tips! Another option:
(defn printall [s]
(doseq [i s]
(println "Item:" i)))
--Chouser
http://joyofclojure.com/
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