From: Carlos <carloshh21@...>
Date: 2001-09-10T04:09:42+09:00
Subject: [ruby-talk:21024] Re: Method parameter

Thank you very much for your answer!

This form of passing either a function or a block...

>    def set_fn (fp = nil)
>       @fn = if block_given?
>                Proc.new
>             else
>                fp
>             end
>    end

> my_object.set_fn method(:my_fn)
> my_object.set_fn { |a, b| my_fn(a, b) }

...was especially enlightening to me. Thanks!


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