Using attr_writer :color is the same as if you had done this: : attr_writer « Class « Ruby

1. Ruby
2. Class
3. attr_writer

Using attr_writer :color is the same as if you had done this:

class Animal
  attr_reader :color
  attr_writer :color

  def initialize(color)
    @color = color
  end
end

class Animal
  attr_reader :color

  def color=(color)
    @color = color
  end

  def initialize(color)
    @color = color
  end
end

 

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