A class is a way to bind the data describing an entity and its associated functions together.
Class is a method of binding together properties and operations on those properties in a single logical unit.
Class is a method of binding together data elements and member functions into a single logical unit.
Class definition example:
* A-Class is a user-defined data-type that has data members and member functions.
* Data members are the data variables and member functions are the functions used to manipulate these variables.
* Data variables and member functions together define the properties and behaviour of the objects in a Class.
We can say that a Class in C++ is a blue-print representing a group of objects which shares some common properties and behaviours.