The area method is made available in all objects of class Square, : Class Methods « Class « Ruby

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Ruby » Class » Class Methods

The area method is made available in all objects of class Square,



# so it's considered to be an object method.



class Square

  def initialize(side_length)

    @side_length = side_length

  end



  def area

    @side_length * @side_length

  end

end

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