A file is a medium for storing data or information. The sequence of bytes provided as input to the executing…
What is an Exception? An exception is a problem that arises during the execution of a program. A C++ exception…
Let's see examples of operator overloading in C++ for various types of operators. Examples: 1) Add given timestamps by overloading…
What is Operator Overloading? Operator overloading is a compile-time polymorphism in which the operator is overloaded to provide the user-defined…
What is a Virtual Destructor? Deleting a derived class object with a non-virtual destructor using a pointer of the base…
What are Pure Virtual Functions? A pure virtual function is a virtual function in C++ that does not require any…
A virtual function is a member function declared in a base class that is re-defined (overridden) by a derived class.…
What is Polymorphism? The term "polymorphism" refers to having multiple forms. Polymorphism is defined as the ability of a message…
Upcasting is the process of creating the derived class's pointer or reference from the base class's pointer or reference. It…
If we inherit a class from another class and create an object of the derived class, it is obvious that…