Ruby on Rails

On Jul 31, 2014, at 10:00 AM, Eric Saupe <ericsaupe@gmail.com> wrote:

> I knew there would be a nice simpler Ruby way. I love the second solution, Rob. Below is the updated example.

One tiny note, this is purely a matter of style & taste, spelling it out vs concision, but I thought it might be good for your learning to understand that you could also use:

arrays = [[], [], []]

And, if you wanted a set of arrays that you access by string instead of int:

arrays = {'one' => [], 'two' => [], 'three' => []}
arrays['one'].push(42)
puts arrays['one'][0]

--
Scott Ribe
scott_ribe@elevated-dev.com
http://www.elevated-dev.com/
(303) 722-0567 voice




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