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vireshas/at_and_instance_variable.rb

Last active November 21, 2017 10:33
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@ and self
Raw
at_and_instance_variable.rb
#colleague asks
class A
attr_accessor :b,:d
def a
self.b = 10
@d = 20
end
def p
puts self.b
puts @b
puts self.d
end
end
a = A.new
a.a
a.p
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