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codesword/class_variable_get_n_set.rb

Created June 5, 2016 11:57
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class_variable_get_n_set.rb
class Person
@@name = "codesword"
end
Person.class_variable_get(:@@name) #=> "codesword"
Person.class_variable_set(:@@name, "Ikem")
Person.class_variable_get(:@@name) #=> "Ikem"
Person.new.class_variable_get("@@name") #=> undefined method
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