Hard
what is the purpose of adding the &
in result = @my_object&.my_method
?
Author: HivebriteStatus: PublishedQuestion passed 253 times
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What is the output of the following code?
class Person
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end
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person.name = 'John'
puts person.name
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The `super` keyword calls the superclass method with the same parameters. If the superclass method cannot raise exceptions, `super` will not raise them either.