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Ruby Ruby Modules Include and Extend Extend

Posted by Nic J Muller
Nic J Muller
9,822 Points

Completely stumped here. Extend Customer class with tracking module.

Surely you only have to use include Tracking?

2 Answers

Chip Carnes
Chip Carnes
20,961 Points
Chip Carnes
Chip Carnes
20,961 Points

Angela, in your Customer class, you don't need the Constant Resolution operator (::) on the extend statement.

class Customer
    extend Tracking
    attr_accessor :name

    def initialize(name)
        @name = name
    end
end
Joshua Paulson
Joshua Paulson
37,085 Points

need to add this to the bottom of the page Customer.create("JP") # put any name here

Angela Visnesky
Angela Visnesky
20,927 Points
Angela Visnesky
Angela Visnesky
20,927 Points 
class Customer
  attr_accessor :name
  extend :: Tracking

  def initialize(name)
    @name = name
  end
end