2010/7/1 Martin DeMello <martindeme...@gmail.com>:
> Anything more efficient than (map str (seq string)) ?
I cannot think of another hof-like version that may be more efficient.
If you want to avoid at all cost the creation of intermediate Seq elements:
(defn explode-string [^String string]
(loop [i (int 0) v (transient [])]
(if (== i (.length string))
(persistent! v)
(recur (inc i) (conj! v (.substring string i (inc i)))))))
But do you really need a so much more complex version ?
(and also note that this version fully realizes the exploded string,
which may or may not be what you're after)
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