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mrBliss/gist:540504

Created August 20, 2010 15:04
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gistfile1.clj
(defn c-rand-int
"Returns a random int >= lower and <= upper, that doesn't equal forbid"
[lower upper forbid]
(let [rval (+ (rand-int (+ upper 1)) lower)]
(if (= forbid rval)
(recur lower upper forbid)
rval)))
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