From: "Kontra, Gergely" <kgergely@...>
Date: 2002-06-07T01:23:14+09:00
Subject: Re: Array.foldr (Array.reduce)

>On Thursday 06 June 2002 07:55 am, Kontra, Gergely wrote:

>If I understand you, you could just do this:
>
># used like:
>#   foldr(e, array) { |partial,b| partial+b }
>
>def foldr(e, array)
>  result = e
>  array.reverse_each { |elem| result = yield(result, elem) }
>  result 
>end

Thanks for your solution.
Will these (and similarly general?) methods be in the next release, or
you try to keep ruby as compact as possible?

Gergo


+-[Kontra, Gergely @ Budapest University of Technology and Economics]-+
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