From: Joel Pearson <lists@...>
Date: 2013-03-27T17:32:20+09:00
Subject: Re: Chris Pine Tutorial 99 Bottles of Beer Program

Josh Cheek wrote in post #1103316:
> On Tue, Mar 26, 2013 at 3:11 AM, Joel Pearson <lists@ruby-forum.com>
> wrote:
>
>> You should, as previously stated, use #downto.
>> You're also repeatedly calling to_s. Either use interpolation or just do
>> bottles_of_beer.to_s! before adding it to other strings.
>>
>>
> Fixnum#to_s! doesn't exit.

I stand corrected! In that case, "bottles_of_beer = 
bottles_of_beer.to_s"
Either way, interpolation looks clearer and neater.

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