Function Overriding in C++ with Example

What is Function Overriding?

A function is a small piece of code designed to perform a specific task within a program. To understand function overriding, you must first understand inheritance. This is because overriding a function requires implementing inheritance. Inheritance is one of the most important concepts in OOP, allowing derived classes to inherit the properties of their parent classes.

Function overriding allows you to override the existing functionality of a class within a particular derived class. This is useful when subclasses need their own version of functionality.

Consider the this example Outsiders can easily recognize our family members since they all have the same last name, but in order to identify specific team members, we need a moniker that has both the first and last names. We can say that some family members use a nickname because their real names are too long or difficult to pronounce. Thus, in some cases, the Nickname takes precedence over the Original Name.

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