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SamGerber-zz/universe.rb

Created December 9, 2015 06:54
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Getting and Setting Instance Variables Using an Attribute Accessor
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universe.rb
class Universe
attr_accessor :answer
def initialize
@answer = "42"
end
end
universe = Universe.new # => #<Universe:0x007f63e303e848 @answer="42">
universe.answer # => "42"
universe.answer="Tricky" # => "Tricky"
universe.answer # => "Tricky"
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