2010/3/3 Jesù¸ Gabriel y GaláÏ <jgabrielygalan / gmail.com>:
> On Wed, Mar 3, 2010 at 8:13 PM, Evan Hanson
>> ef names
>> otes = []
>> notes.each { |n| notes.push n.name }
>> otes
>> nd
>
> def names
> notes.map {|n| n.name}
> end
>
>> ef to_s
>> ut = ""
>> ames.each { |n| out += n + " " }
>> ut.strip!
>> nd
>
> def to_s
> ames.join(" ")
> end
>
> Jesus.
>

Ha, that's probably Ruby 101. Cool, thanks.

@Brian Candler -- I see you took the modal approach. Pretty cool. I like this:

(mode-1).times { a.push(a.shift) }