99 Bottles of Beer

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Language NIT

Date:	01/17/11
Author:	ig0r
URL:	n/a
Comments:	0
Info:	http://nitlanguage.org/
Score:	(3.33 in 3 votes)

fun bottles(n: Int) : String
do
   if n == 0 then 
      return "No more bottles of beer" 
   else if n == 1 then
      return "One bottle of beer" 
   else 
      return n.to_s + " bottles of beer"
   end
end

fun beers(n: Int)
do
   print bottles(n) + " on the wall, "
   print bottles(n) + "."
   if n > 0 then
      print "Take one down and pass it around, "
      print bottles(n-1) + " on the wall.\n"
   else
      print "Go to the store and buy some more, "
      print bottles(99) + " on the wall.\n"
   end
end

var l = [1..100]
l.iterate !each(i) do beers(100-i)

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