From: Kevin Brown <Kevin.Brown@...2web.com>
Date: 2008-07-15T05:14:36+09:00
Subject: Re: how to loop through two arrays in parallel

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I'll start

for i in (0..products.size-1)
  p products[i]=20
  p quantity[i]
end


-----Original Message-----
From: Mitchell Gould [mailto:go_mitchell@yahoo.ca]
Sent: Mon 7/14/2008 4:03 PM
To: ruby-talk ML
Subject: how to loop through two arrays in parallel
=20
I have two arrays from a form.


params[:products] and params[:quantity]

which are products[] and quantity[]

I would like to extract the data from each item to get their name and
quantity.

Is there a way in Ruby to do this?


for product in products[] and quantity in quantity[]?
--=20
Posted via http://www.ruby-forum.com/.



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