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SamGerber-zz/universe.rb

Created December 9, 2015 06:52
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Getting Instance Variables Using an Attribute Reader
Raw
universe.rb
class Universe
attr_reader :answer
def initialize
@answer = "42"
end
end
universe = Universe.new # => #<Universe:0x007f644d49de10 @answer="42">
universe.answer # => "42"
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