Day - 1 Definition of Object and Class

(1) what is object?

• An object is a fundamental concept in object-oriented programming(oops)
  -It represent a real world entity
  -It is also called real time entity, physical entity and combination of state and behavior
  -state(attributes or properties)
  -behavior(method or function)
  (2) What is class?
  -Class is a blueprint or template for creating object
  -Class is a group of similar object
  -object consume space, class doesn't consume space