What is Function Overloading & why is it used? Function overloading is an object-oriented programming feature in which two or…

Constructor: A constructor is a special member function of a class and shares the same name as of class, which…

Const keyword define constant values that cannot change while the program is running. A const variable must be assigned a…

Mutable data members are those whose values can be changed in runtime even if the object’s type is constant. It…

C++ references allow you to give a variable a second name that you can use to read or modify the…

A copy constructor is a type of constructor that creates a copy of another object. If we want one object…

A pointer to a C++ class is created in the same way that a pointer to a structure is created,…

Inheritance refers to a class’s ability to derive properties and characteristics from another class. One of the most important aspects…

There are 5 types of Inheritance in C++: Single inheritance Multiple inheritance Hierarchical inheritance Multilevel inheritance Hybrid inheritance Single Inheritance:…

If we inherit a class from another class and create an object of the derived class, it is obvious that…

Upcasting is the process of creating the derived class’s pointer or reference from the base class’s pointer or reference. It…

What is Polymorphism? The term “polymorphism” refers to having multiple forms. Polymorphism is defined as the ability of a message…