Learn Java from Scratch - A Beginner's Guide - Step 00 – Object-Oriented Programming - Level 2 - Section Introduction

This video tutorial covers advanced topics in Object-Oriented Programming (OOP), including object composition, inheritance, abstract classes, interfaces, and polymorphism. It begins with a review of basic OOP concepts like state and behavior, then delves into how classes can contain instances of other classes. The tutorial explains the importance of inheritance and abstract classes, and clarifies the differences between interfaces and abstract classes. The section concludes with a discussion on polymorphism, highlighting its significance in OOP.

Differentiate between interfaces and abstract classes.

What is polymorphism and how does it relate to object-oriented programming?