%w( . lib ../lib ).each{|d| $:.unshift d}
require 'attributes'

class C
  class_attribute :a 
  attribute :a 
end

# using instance attributes

obj = C::new

obj.a = 42
p obj.a

obj.a 'forty-two'
p obj.a

p C::reader_attributes
p C::writer_attributes
p C::attributes


# using class attributes

C::a 42
p C::a

C::a = 'forty-two'
p C::a

p C::class_reader_attributes
p C::class_writer_attributes
p C::attributes