#!/usr/bin/ruby -w

def bottle(n)
   return n > 1 ? "#{n} bottles"
                : n > 0 ? "1 bottle"
                        : "no more bottles"
end

(1..99).to_a.reverse.each{|i|
   print "#{bottle(i)} of beer on the wall, ",
         "#{bottle(i)} of beer.\n",
         "Take one down and pass it around, ",
         "#{bottle(i - 1)} of beer on the wall.\n\n"
}