Polymorphism in OOP | Lecture 19 | Python Course for Beginners | Object oriented programming
Welcome to Lecture 19 of our Python for Beginners series! In this video, we dive into the fascinating concept of Polymorphism in Object-Oriented Programming (OOP). We'll start with a clear definition of polymorphism and explore its importance in programming. Through detailed explanations and coding activities, you'll learn how polymorphism allows objects to be treated as instances of their parent class, enabling more flexible and maintainable code.
Here's what we'll cover in this lecture:
Definition of Polymorphism: Understand the concept and its significance in OOP.
Polymorphic Operations: Learn how polymorphism works with different operations.
Coding Activities:
1-Create a class Car with private attributes brand and speed, and provide public methods to get and set these attributes.
2-Write a program that uses encapsulation to keep track of student grades. Create a class Student with private attributes name and grades and methods to modify and retrieve these values.
3-Design a class BankAccount that encapsulates account balance. Include methods to deposit, withdraw, and check the balance while keeping the balance attribute private.
4-Implement a class Library with private attributes books (a list) and methods to add, remove, and search for books.
5-Create a class Employee with private attributes name and salary, and methods to set a salary raise percentage and calculate the new salary.
*Quiz Question:
What is Polymorphism in OOP?
a) The ability to define multiple methods with the same name but different implementations
b) The concept of wrapping data and methods that work on the data within a single unit
c) The process of exposing only the necessary features of an object
d) The ability of different objects to respond to the same method in different ways
Tune in to the video to find the answer, and don't forget to comment your answer below!
If you found this video helpful, make sure to hit the like button, subscribe to our channel for more coding tutorials, and keep coding!
#pythonprogramming #learnpython #pythonforbeginners #codingtutorial #oop #polymorphism #encapsulation #codingactivities #programmingtips #coding
On this page of the site you can watch the video online Polymorphism in OOP | Lecture 19 | Python Course for Beginners | Object oriented programming with a duration of hours minute second in good quality, which was uploaded by the user Avani Hiranandani 09 August 2024, share the link with friends and acquaintances, this video has already been watched 193 times on youtube and it was liked by 10 viewers. Enjoy your viewing!
