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revans/example.rb

Last active November 18, 2022 14:41
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example.rb
# Instance Variable that is undefined
@person&.name # => nil
# Method that returns nil
def person; nil; end
person&.name # => nil
# local variable that is undefined - this is the one I am curious about since it "seems" to break convention
adult&.name # => undefined local variable exception raised
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