What is an abstract class? How abstract classes are similar or different in Java from C++?
Shathana. S.R. Answered question May 29, 2023
Abstract:
- An abstract class is a class that is declared abstract —it may or may not include abstract methods. Abstract classes cannot be instantiated, but they can be sub-classed.
- You declare a pure virtual function by using a pure specifier ( = 0 ) in the declaration of a virtual member function in the class declaration.
Shathana. S.R. Answered question May 29, 2023