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 subclassed. When an abstract class is subclassed, the subclass usually provides implementations for all of the abstract methods in its parent class.
Read moreHow do you create an abstract class in C++ program?
To be an abstract class, it must have a presence of at least one virtual class . We can use pointers and references to abstract class types. If we don’t override the virtual function in the derived class, then the derived class also becomes an abstract class. We can create constructors of an abstract class.2 Eyl 2021
Read moreWhat is abstract class with an example program?
Example of Abstract class that has an abstract method In this example, Bike is an abstract class that contains only one abstract method run. Its implementation is provided by the Honda class.
Read moreWhat Is syntax of abstract class in C++?
You create an abstract class by declaring at least one pure virtual member function. That’s a virtual function declared by using the pure specifier ( = 0 ) syntax. Classes derived from the abstract class must implement the pure virtual function or they, too, are abstract classes.
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