Medium
A child class B of an abstract class A must define the abstract methods of A.
Author: SamuelStatus: PublishedQuestion passed 394 times
Edit
2
Community EvaluationsNo one has reviewed this question yet, be the first!
3
Which modification of the following code WILL NOT make the output be "success" ?3
What does the following code return ?11
Overrided method visibility must be the same or less restrictive than the inherited method.9
Inheritance in OOP.6
Can a class implements several interfaces ?4
When can you do a+b in OOP ?3
Explain the difference between overriding and overloading in OOP.