Cpp Tutorial: Namespace in C++
In this chapter we shall learn about below topics: 1. Introduction 2. Declaring namespaces 3. Accessing namespace using “using”…
Cpp Tutorial: Working of Vtable and _vptr in C++
In this chapter we shall learn about vtable and _vptr in C++. vtable and _vptr is used to support runtime polymorphism or dynamic binding. Few…
Cpp Tutorial: Order of Constructor and Destructor Call in inheritance in C++
In this chapter we shall see the order of Constructor and Destructor in inheritance 1. Order of Constructor and destructor call for simple…
Cpp Tutorial: Virtual destructor and Pure virtual destructor in C++
Need for virtual destructor. When you delete a derived class object by using a base class pointer, the destructor call will be an undefined…
Cpp Tutorial: Object Slicing in C++
In this tutorial we shall see what is object slicing in C++ 1. Object Slicing occurs when a derived class object is assigned to the base class…
Cpp Tutorial: Virtual Base Class in C++
In this chapter we shall see what is virtual base class and why we need virtual base class? We are aware of diamond problem in C++…
Cpp Tutorial: Pure Virtual Functions and Abstract classes in C++
In previous chapter we saw what is a virtual function. In this chapter we shall see what is a pure virtual function and what is an abstract…
Cpp Tutorial: Dynamic or Runtime Polymorphism or Virtual Functions in C++
In this tutorial we shall learn about below topics 1. Need for virtual function 2. Virtual function example 3. Rules for a function to be…
Cpp Tutorial: Introduction to Polymorphism in C++
Poly means many, morphism means forms. Polymorphism in C++means one function behaving differently under different situations. 1. Compile time…
Cpp Tutorial: Virtual Base Class and Virtual Inheritance in C++
In this chapter we shall learn about below topics: 1. What is the need of Virtual Base class? 2. How can we solve Diamond Problem with help of…