From: Robert Klemme <lists@...>
Date: 2012-04-05T00:11:12+09:00
Subject: Re: Newbie loops question

Bryan, and if you have your loop working you can do

$ ri19 Fixnum#downto

and see how it can be done without an explicit loop. :-)

Btw, for the printing I find it more convenient to do

puts #{int} bottles of beer on the wall, #{int} bottles of beer'

than

puts int.to_s + ' bottles of beer on the wall, ' + int.to_s + '
bottles of beer'

Kind regards

robert

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