#scotruby exercise with extend

extend.rb

module MyAttributes
  @@attributes = []

  def my_accessor(field)
    @@attributes << field
    attr_accessor(field)
  end

  def my_attributes
    @@attributes
  end
end

class MyClass
  extend MyAttributes

  my_accessor :field1
  my_accessor :field2
end

class SomeOtherClass
  extend MyAttributes

  my_accessor :field3
  my_accessor :field4
end

m = MyClass.new
m.field1 = 99

n = SomeOtherClass
puts m
puts m.field1
p MyClass.my_attributes
p SomeOtherClass.my_attributes