From: Phil Stone <lists@...>
Date: 2012-04-17T08:51:14+09:00
Subject: Re: A Beginner's Question about Metaprogramming

> Where do you want the methods to go? You certainly don't want *all*
> classes to have a "charisma" method. Instead, you want a *specific*
> class to have it, namely Creature. That's why you define a singleton
> method for Creature (case b).

But when I say
    class MyClass
       def self.hello
          "hi"
       end
    end

The above is also true in this example: No other class gets the "hello"
method, and I didn't have to use a Singleton method.

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