From: Thufir <hawat.thufir@...>
Date: 2007-10-31T11:00:11+09:00
Subject: Re: .each do |foo, bar| what does bar do?

I just found an explanation of hashes which is easier for me to grab
onto:

Arrays and Hashes

Ruby's arrays and hashes are indexed collections. Both store
collections of objects, accessible using a key. With arrays, the key
is an integer, whereas hashes support any object as a key. Both arrays
and hashes grow as needed to hold new elements.

<http://www.ruby-doc.org/docs/ProgrammingRuby/>


Just thought I'd throw that out there :)



-Thufir