Object-Oriented Programming (OOP)

 Object-Oriented Programming (OOP)

Object-oriented programming is a programming paradigm that uses objects as the fundamental building blocks of software. In OOP, objects have properties and methods that can be used to perform actions.

Example in Python:

class Animal:

  def __init__(self, name):

    self.name = name

  def speak(self):

    raise NotImplementedError("Subclass must implement abstract method")

class Dog(Animal):

  def speak(self):

    return "Woof"

class Cat(Animal):

  def speak(self):

    return "Meow"

animals = [Dog("Rufus"), Cat("Whiskers"), Dog("Buddy")]

for animal in animals:

  print(animal.name + ": " + animal.speak())