From: Ryan Davis <ryand-ruby@...>
Date: 2008-08-27T09:45:13+09:00
Subject: Re: Chris Pine Tutorial 99 Bottles of Beer Program


On Aug 26, 2008, at 16:30 , danielj wrote:

> puts (bottles-1).to_s + " Bottles of beer on the wall, " +

pls use interpolation:

     puts "#{bottles-1} bottles of beer on the wall"

is much more idiomatic... cleaner too.