Organization Oriented Programming

Operation Oriented Programming

Object Oriented Programming

Objective Oriented Programming

Creating an object from a class

Using the same method in different ways

Hiding implementation details

Inheriting attributes and methods from another class

Encapsulation

Abstraction

Polymorphism

Inheritance

Method that has a complete implementation

Method that does not have a name

Method that only has a declaration without implementation

Method that cannot be used in any class

Hiding implementation details and providing a public interface

1. Allowing one class to inherit attributes and methods from another class

Allowing the same method to be used in different ways

Simplifying complexity by showing only essential details

The program will create an instance of Shape successfully.

The program will call the area() method of the Shape class.

The program will automatically create an instance of a default subclass.

The program will throw an error because Shape is abstract and cannot be instantiated.

The Child class inherits the greet() method from Parent but does not override it.

The Child class does not inherit anything from Parent because it defines its own greet() method.

The Child class overrides the greet() method of Parent, so calling c.greet() prints "Hello from Child".

The Parent class is the child of the Child class.