ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Inheritance, Abstraction, and Polymorphism Videos 17 videos
APCS: Inheritance, Abstraction, and Polymorphism Drill 1, Problem 2. Which of the following is the correct way to begin writing your class?
AP Computer Science 1.1 Inheritance, Abstraction, and Polymorphism. Which of the following are correct?
AP Computer Science 1.3 Inheritance, Abstraction, and Polymorphism. Which of the following is true?
AP Computer Science 2.4 Inheritance, Abstraction, and Polymorphism 173 Views
Share It!
Description:
AP Computer Science 2.4 Inheritance, Abstraction, and Polymorphism. Which of the following is a valid class declaration?
Transcript
- 00:00
Thank you we sneak and here's your shmoop too sure
- 00:05
brought to you by the subclass who's siblings went mysteriously
- 00:08
missing leaving him with the entire inheritance All right which
- 00:12
of the following is a valid class declaration public to
- 00:16
class All right here potential answers you have to roman
Full Transcript
- 00:20
way and here we go Well choice one is a
- 00:25
valid answer It extends its parent class than implements its
- 00:28
interfaces Choice two does not have correct syntax The extends
- 00:34
keyword must always precede the implements Keyword choice three is
- 00:38
the same problems to when writing a new class Extends
- 00:41
always comes after implements That leaves us with just choice
- 00:45
a it's one on lee as our answer You know
- 00:48
we may have closed this one The case of the
- 00:49
rogue subclass is still unsolved Would be looking anywhere hiding 00:00:53.274 --> [endTime] in the shadows I didn't just right no
Related Videos
AP Computer Science 3.4 Inheritance, Abstraction, and Polymorphism. Which of the following will satisfy the conditional if statement for boo, str,...
AP Computer Science 1.2 GridWorld Case Study and APIs. What is the direction of the actor?
AP Computer Science 1.4 Standard Algorithms. How many times will mystery be called for mystery(n) for n > 1?
AP Computer Science 2.3 Classes and Objects. Which of the following is correct implementation of the Country class?
AP Computer Science 4.2 Standard Algorithms. What kind of algorithm is the following?