From: Philipp Huber <huber.philipp@...>
Date: 2005-09-01T16:46:03+09:00
Subject: implementing the "each" method for own classes

hello!

first of all, i'm new to ruby and this list.

my question is, i have a class "Queue" which implements a queue as
linked list of "Item" objects. i'd like to implement an each method,
so i can do something like

queue.each do |item|
   item.do_somethng
end

any help would be appreciated!
thanks,
philipp