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AP Computer Science A
Unit 9 – Inheritance in Object-Oriented Programming
Topic 9.2
When does Java automatically insert a call to the superclass's no-argument constructor in a subclass?
When the subclass's constructor does not explicitly call any superclass constructor using "super."
It never automatically inserts a call to the superclass’s no-argument constructor in a subclass’s constructor.
When the superclass has a no-argument constructor.
It always automatically inserts a call to the superclass’s no-argument constructor in a subclass’s constructor.
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AP Computer Science A - 9.2 Writing Constructors for Subclasses
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Automatically insert
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Superclass's no-argument constructor
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