From: Joshua Muheim <forum@...>
Date: 2008-10-03T21:17:33+09:00
Subject: Iterate over array and add numbers of each object

Hi all

number = 0;
objects.each do |o|
  number += o.some_number
end
return number

I guess there's a much more beautiful way for this, or isn't? Something
like collect or so...

Thanks :-)
Josh
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