Brian Candler wrote:

> 
> Define a <=> operator in your class.
> 
> class Note
>   include Comparable
>   def <=>(other)
>     name <=> other.name   # modify this to give your desired ordering
>   end
> end
> 
> 'include Comparable' also gives you <, >, <= and >= operators based on 
> <=>

thanks!
-- 
Posted via http://www.ruby-forum.com/.