99 Bottles of Beer

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Language Arc

Date:	04/11/08
Author:	Sanel Zukan
URL:	n/a
Comments:	0
Info:	http://arclanguage.org
Score:	(4.50 in 4 votes)

;;
;; Arc example with more imperative approach
;; Sanel Zukan

(def bottles (num)
 (while (> num 0)
  (pr num " bottles of beer on the wall, " num " bottles of beer.\n")
  (pr "Take one down, pass it around, ")
  (= one-less (- num 1))
  (if (is one-less 0)
   (pr "no more beer on the wall!\n")
   (pr one-less " bottles of beer on the wall.\n"))
  (pr "--\n")
  (= num one-less)))

(bottles 99)

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