From: Robert Klemme <shortcutter@...>
Date: 2013-03-05T23:40:43+09:00
Subject: Re: Confusion with Ruby's "case/when" block statement

On Mon, Mar 4, 2013 at 6:41 PM, Kumar R. <lists@ruby-forum.com> wrote:
> Actually the below paragraph made me confused: from the link :
> http://ruby.about.com/od/control/a/The-Case-Statement.htm
>
> What Type?
> ==============
>
> A common use for the case statement is to determine the type of the
> value and do something different depending on its type. Though this
> breaks Ruby's customary duck typing, it's sometimes necessary to get
> things done. This works by using the Class#=== (technically, the
> Module#===) operator, which tests if the right-hand side is_a? left-hand
> side. The syntax is simple and elegant.

Now, what do you want to know?  Or is everything clear now?

Cheers

robert


-- 
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/