This article provides a comprehensive overview of polymorphism in C++ programming language. Concepts like virtual functions, pure virtual functions and others are covered with example programs.   Introduction Polymorphism is one of the key features of object orientation. It means many forms or single interface multiple implementations. Polymorphism is of two types: 1) Compile-time polymorphism […]

This article provides a comprehensive overview of inheritance in C++ programming language along with relevant example programs.   Introduction One of the main advantages of object oriented programming is reusability. Using already existing code is known as reusability. C++ supports reusability through inheritance which is creating a new class from already existing class.   Inheritance […]

This article provides a comprehensive overview of operator overloading in C++ programming language along with example programs.   Introduction   The feature of C++ which allows programmers to redefine the meaning of operators to make them work with classes and objects is operator overloading.   While evaluating expressions, C++ compiler checks whether the operands are […]

This article provides a comprehensive overview of constructors and destructors in C++ programming language along with example programs.   Introduction Until now in our C++ programs, we are initializing the data members of a class by creating one or more member functions and passing values as parameters to those functions. We know that C++ considers […]