From: Farrel Lifson <flifson@...>
Date: 2003-01-03T21:36:31+09:00
Subject: Re: yield and recursion

I also wrote a simple BinaryTree class to help me get started with Ruby.
You can find it at
http://people.cs.uct.ac.za/~flifson/things/Ruby/Misc/BinaryTree.rb and
maybe you can get some pointers/hints from it.

Farrel
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