From: Robert Klemme <bob.news@...>
Date: 2005-06-02T19:50:23+09:00
Subject: Re: internal iterators in ruby

Geert Fannes wrote:
> Hello, the following code can iterate over any number of arrays and
> has both the each and collect method implemented. You find some
> example usage at the end of the code.
> Greetings,
> Geert Fannes.

<snip long code/>

You code works only for arrays, but it's quite efficient.

This works for all Enumerable types, is less efficient - and it's part of
the std lib:

http://www.ruby-doc.org/stdlib/libdoc/generator/rdoc/classes/SyncEnumerator.html

Know your standard libs... :-)

Kind regards

    robert