From: ed_davis2 <ed_davis2@...>
Date: 2005-04-05T03:39:43+09:00
Subject: doubly linked list in Ruby?

I've gone through a Ruby tutorial, and have been writing some
simple programs.

But I have a question:  how would I implement a simple doubly
linked list of strings in Ruby?  I have some data that I need to
access as if it were an array, but I also need to insert/delete
items frequently.  If I was using C, I'd just create a doubly
linked list.  But I don't have a good idea of how to create one
in Ruby.