Medium
A child class B of an abstract class A must define the abstract methods of A.
Author: SamuelStatus: PublishedQuestion passed 392 times
Edit
2
Community EvaluationsNo one has reviewed this question yet, be the first!
9
Inheritance in OOP.6
Can a class implements several interfaces ?3
Which modification of the following code WILL NOT make the output be "success" ?11
Overrided method visibility must be the same or less restrictive than the inherited method.4
When can you do a+b in OOP ?3
What does the following code return ?3
Explain the difference between overriding and overloading in OOP.