What are initializer lists in C++?   1. Initializer list is used to initialize data members of a class. 2. The list of …

File Handling in C++ using Class You should know about data persistence and life of data inside a program before knowin…

Templates in C++ 1. The keyword ' template ' is used to define function templates and class templates in C++.…

Abstract Class in C++ 1. A class containing at least one  pure virtual function is called an abstract class in C++ . …

Points to know before gathering information about virtual function. Base class pointer can point to the object of any o…

Method Overriding or Function Overriding in C++ In this tutorial you will come to know all about method overriding in C…

New and Delete Operator in C++ 1. new operator is used to allocate memory dynamically at run time. This is called DM…

This Pointer in C++ with simple example program Before knowing about ' this ' pointer in C++, let us first know…

Constructor and Destructor in Derived Class in C++ We know that constructor is invoked implicitly when an object is cre…

Friend Function in C++ 1. Friend function is not a member function of a class to which it is a friend. 2. Friend functi…

Operator Overloading in C++ 1. When an operator is overloaded with multiple jobs, it is known as operator overloading. …