What is object-oriented programming (OOP)?

Umesh Sanjyal . 2 weeks ago

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OPP programming (OOP) is a programming pattern based on the concept of "objects" that are examples of a class. These objects can contain data (properties) and code (methods) that work with data. Important Concepts OOP: Class: Design to create objects. Defines the features and methods that an object has. Object: An example of class. This represents a real -world creature with actions and countries. Encapsulation: You must hide the internal status of an object and do all the interactions using object methods. Inheritance: Allows one class to inherit the properties and behavior (methods) from another class. Poly Morphism: Even if they are in common with the same name, this method can behave differently based on the objects they call. Abstract: Hidden details of complex performance and only shows the performance required by the object. Example (in Python)

class Animal:
    def __init__(self, name):
        self.name = name

    def speak(self):
        print("Animal speaks")

class Dog(Animal):  # Inheritance
    def speak(self):  # Polymorphism
        print(f"{self.name} says Woof!")

dog = Dog("Buddy")
dog.speak()  # Output: Buddy says Woof!

The above example of python are mention .