From: Austin Ziegler <austin@...>
Date: 2003-09-16T04:45:39+09:00
Subject: Re: performance and style advice requested

On Tue, 16 Sep 2003 03:22:32 +0900, Robert Feldt wrote:

I would change this to:

>  def fact(n)
     @facts ||= [1]
>    @facts[n] ||= (@facts.length..n).inject(@facts.last) { |f, i|
>      @facts[i] = i * f
>    }
>  end

-austin
--
austin ziegler    * austin@halostatue.ca * Toronto, ON, Canada
software designer * pragmatic programmer * 2003.09.15
                                         * 15.43.57