From: Ye Dingding <yedingding@...>
Date: 2007-09-02T23:34:04+09:00
Subject: How to extend a method?

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Class A
  attr_accessor :a
  def initialize
     self.a = 'a'
  end
end

I want to extend class A and add a new instance variable b. How can i do
this?

Class A
  attr_accessor :b
  def initialize
-----------------------------------------------
How can i initialize the variable b.
Must i rewrite the whole method, like
self.a = 'a'
self.b = 'b'
-----------------------------------------------
  end
end

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