From: Robert Klemme <shortcutter@...>
Date: 2011-03-30T19:59:28+09:00
Subject: Re: Getting an Error with local variable

On Wed, Mar 30, 2011 at 5:00 AM, Haruka YAGNI <hyagni@gmail.com> wrote:
>> multiple values for the block paramater(0 for 1)
>
> You cannot set an argument for x.reach.
>  self.each{|x| x.reach(yield)}
>
> Instead,
>  self.each{|x| x.reach{|y| yield y}}
> This works but is not elegant.
> Somebody has an idea?

The approach is broken because the block is not carried through the
recursion.  Please see my recent reply in thread "Creating a Reach
Program" a few days back.  Cheryl, did you actually read it?

robert

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