A class provides the blueprints for objects, so basically an object is created from a class. We declare objects of a class with exactly the same sort of declaration that we declare variables of basic types. Following statements declare two objects of class Box:
BoxBox1;// Declare Box1 of type Box
BoxBox2;// Declare Box2 of type Box
Both of the objects Box1 and Box2 will have their own copy of data members.