AP Computer Science 2.4 Inheritance, Abstraction, and Polymorphism
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AP Computer Science 2.4 Inheritance, Abstraction, and Polymorphism. Which of the following is a valid class declaration?
AP | AP Computer Science |
AP Computer Science | Inheritance, Abstraction, and Polymorphism |
Computer Science | AP Computer Science |
Language | English Language |
Object-Oriented Program Design | Program and Class Design |
Test Prep | AP Computer Science |
Transcript
way and here we go Well choice one is a
valid answer It extends its parent class than implements its
interfaces Choice two does not have correct syntax The extends
keyword must always precede the implements Keyword choice three is
the same problems to when writing a new class Extends
always comes after implements That leaves us with just choice
a it's one on lee as our answer You know
we may have closed this one The case of the
rogue subclass is still unsolved Would be looking anywhere hiding 00:00:53.274 --> [endTime] in the shadows I didn't just right no