What is C++ OOPOOP stands for Object Oriented Programming.In c++ objects are independent units, and each has its own identity, just as objects in the real world do.
Objectthe following 3D describe any object in object oriented programming: identity, attributes, behavior
an object is self-contained, with its own identity. It is separate from other objects.
it is not tangible and we can not see it or touch but it is defined object - it has its own identity, attributes, and behavior