Firstly let’s start with the definition of a class? According to Wikipedia class is defined as follows: In object-oriented programming, a class is an extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behaviour (member functions or methods). In college we are taught that a…

How are cpp classes laid in memory? Ever wondered about it! Every instance of a class should have its own separate space in memory to store attributes. Whereas all the instances of the same class can share the same class methods, and need not create multiple copies of it. …