From: Matt Brooks <mattbrooks@...>
Date: 2009-10-03T02:31:28+09:00
Subject: Re: Rolling String Buffer needed

Aaron Patterson wrote:
> 
> class MyBuff
>    def initialize max_size, filename
>      @max_size = max_size
>      @list = []
>      @file = File.open(filename, 'wb')
>    end
> 
>    def push string
>      @list.push string
>      while @list.length > @max_size
>        @file.write @list.pop
>      end
>    end
> 
>    def [] i
>      @list[i]
>    end
> end
> 
> ---
> Aaron Patterson
> http://tenderlovemaking.com


That looks great!  So when I do pop on an array it does the highest 
index element?  And when you push onto an array it puts it in index 0 ?

Thanks!
Matt

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