Tiêu đề 1_ATMANAND SARASWATI.pptx ✅

306 Object Oriented Programming & Data Structure
Chapter 1 Concepts Of OOPS
Concepts of OOP Conce pts Object Message Passing Polymorphism Abstraction Dynamic Binding Encapsulation Inheritance Class
Object: Any Entity that has state and behaviour is known as entity. Object is an active entity.(actual work) Object is a instance of class. When class is defined no memory is allocated but when it is instantiated memory is allocated.