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AP Computer Science A Videos 108 videos
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AP Computer Science 2.2 Inheritance, Abstraction, and Polymorphism 178 Views
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Description:
AP Computer Science 2.2 Inheritance, Abstraction, and Polymorphism. Which methods must be implemented?
Transcript
- 00:00
Thank you We sneak and here's your smoke du jour
- 00:05
brought to you by gator aid helping our scalea friends
- 00:09
since nineteen fifty nine All right we'll consider the following
- 00:12
interview you drank which methods must be implemented Thank you
- 00:21
Soon thinking thinking All right well let's recall what an
Full Transcript
- 00:26
interface is When a class implements and interface it makes
- 00:30
a promise that it will implement all the methods listed
- 00:33
in the interface it's just like the guy who gave
- 00:35
the gal a promise ring Well the computer will sputter
- 00:37
and diets promise is broken So to keep the computer
- 00:40
happy we have to implement all the methods listed in
- 00:43
the class energy drink in the class Our third got
- 00:47
that last year All right and that's it our way
- 00:51
have to write the methods get energy and takes it
- 00:53
in power Thirst All right so next time we'll bring
- 00:55
you fanned ace solving moody and dramatic rock n roller 00:00:59.132 --> [endTime] problems with group therapy Joe a mallet
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