From: Marnen Laibow-Koser <marnen@...>
Date: 2009-11-09T20:53:18+09:00
Subject: Re: Help with this

John Muller wrote:
> hi Ian
> 
> I am a complete novice at this so would it be this as the solution
> 
> (x).collect {|i| i*i }   #=> [y]

Why don't you try it and find out?

Best,
--
Marnen Laibow-Koser
http://www.marnen.org
marnen@marnen.org
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