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SamGerber-zz/universe.rb

Created December 9, 2015 05:44
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Setting Instance Variables Explicitly Within the Class
Raw
universe.rb
class Universe
def initialize
@answer = "42"
end
end
universe = Universe.new # => #<Universe:0x007f4b34292288 @answer="42">
universe.instance_variables # => [:@answer]
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