C++ Question
What are the OOPS concepts in C++?

Question

C++ Question

What are the OOPS concepts in C++?

Accepted Answer

The building blocks of OOPs are :

1. Classes & Objects : An Object can be defined as an entity that has a state and behavior. Class is basically a collection of objects which act as building blocks.

2. Abstraction : It helps in displaying the essential features without showing the details or the functionality to the user. It avoids unnecessary information or irrelevant details and shows only that specific part which the user wants to see.

3. Encapsulation: The wrapping up of data and functions together in a single unit is known as encapsulation. It can be achieved by making the data members' scope private and the member function’s scope public to access these data members.

4. Inheritance: Inheritance is the process in which two classes have an is-a relationship among each other and objects of one class acquire properties and features of the other class. The class which inherits the features is known as the child class, and the class whose features it inherited is called the parent class.

5. Polymorphism: Polymorphism is defined as the ability to take more than one form. It is a feature that provides a function or an operator with more than one definition. It can be implemented using function overloading, operator overload, function overriding, virtual function

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