From: tamouse mailing lists <tamouse.lists@...>
Date: 2013-03-26T21:08:41+09:00
Subject: Re: Chris Pine Tutorial 99 Bottles of Beer Program

On Tue, Mar 26, 2013 at 2:00 AM, Phil H. <lists@ruby-forum.com> wrote:
> Hello all, this is what I came up with, works great.
>
> bottles_of_beer = 99
> while bottles_of_beer > 1
>   puts bottles_of_beer.to_s + ' bottles of beer on the wall, ' +
>   bottles_of_beer.to_s + ' bottles of beer'
>   bottles_of_beer = bottles_of_beer - 1
>   puts 'You take one down, pass it around, ' + bottles_of_beer.to_s + '
>   bottles of beer on the wall.'
> end
>
> puts 'Everyone passes out quite drunk.'

def beersong(n=99)
  n.downto(1) do |i|
  puts <<SONG
#{i} bottles of beer on the wall,
#{i} bottles of beer!
Take one down, pass it around,
#{i > 2 ? i-1 : "no more"} bottles of beer!

SONG
  end
  puts "... and they all fell down drunk!"
end