instance_variables.rb

class Person
  # attr_reader :name
  # attr_writer :name
  attr_accessor :name
  
  def initialize(name)
    @name = name
  end

  # def name                  # This was renamed from "get_name"
  #   @name
  # end

  # def name=(n)              # This was renamed from "set_name="
  #   @name = n
  # end

end

p = Person.new('L. Ron')
puts p.name
p.name = "T. Urbancic"
puts p.name