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AP Computer Science Videos 112 videos

AP Computer Science 1.2 GridWorld Case Study and APIs
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AP Computer Science 2.3 Classes and Objects. Which of the following is correct implementation of the Country class?

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AP Computer Science 4.1 Inheritance, Abstraction, and Polymorphism 7 Views


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Description:

AP Computer Science 4.1 Inheritance, Abstraction, and Polymorphism. What is the correct code to replace /* Animal Class Declaration */?

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Transcript

00:04

Here's your shmoop du jour brought to you by the animal kingdom [Animal kingdom welcome sign appears]

00:07

whale hello there what's the correct code to replace the animal class

00:13

declaration written like that and hear your potential answers....

00:20

look at this we can immediately

00:23

eliminate some of the choices expand is not a keyword in Java and we can also [Giant balloon expanding]

00:29

eliminate choice C because the implements key word can only be used

00:32

once that just leaves us with choice E for our answer that's it could've brushed

00:37

our teeth in less time [Man brushing teeth]

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