From: oinkoink+unet@..._xx.com (Bret)
Date: 2001-11-22T03:34:20+09:00
Subject: [ruby-talk:26054] Re: Methods as parameters to methods?

In article <3BF476E0.71AFF2E6@stud.ntnu.no>,
Kent Dahl  <kentda@stud.ntnu.no> wrote:
>Bret wrote:
>> Would someone please tell me how to make methods that have
>> other methods as parameters? 
>
>You could pass the methods as explicit objects.
>	a = "abc"
>	method = a.method(:upcase)
>	method.call #=> "ABC"

   Thanks.  This does, however, require "preprocessing" the methods
before using them and looks clumsy (I've become used to things being
easier in Ruby than I expect).  Maybe I've just been spoiled by Scheme
on this particular issue.

        Regards, Bret

Bret Jolly (Jou Lii Bair)
To email, please remove the cow noises and underbar from my domain name.


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