L12. Casting - Upcasting & Downcasting || Interfaces || Master OOPs in Java- SOLID, Design Patterns
One and only 25 DSA Patterns Playlist: • Master DSA using 25 DSA PATTERNS for Codin...
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One and only OOPS + Design Patterns + Project Playlist YouTube.
We are covering everything in this playlist, Basics of Oops, Classes and Objects, Constructors, 4 pillars of oops- Inheritance, Polymorphism, Encapsulation, Abstraction, Design patterns like factory, singular, etc, – Crack Any Interview with These!
Master OOPs in java and crack Placements.
Notes & Practice Questions: https://drive.google.com/file/d/1tM1X...
In this video, we dive deep into What is Polymorphism - Compile time & Runtime
Compile Time Polymorphism - Method Overloading
Runtime Time Polymorphism - Method Overriding
what is Casting - Upcasting & Downcasting || Polymorphism with Interfaces
cast , upcast downcast
We'll cover:
When and why to use What is Polymorphism in java - Compile time & Runtime
Compile Time Polymorphism - Method Overloading
Runtime Time Polymorphism - Method Overriding
what is Casting - Upcasting & Downcasting || Polymorphism with Interfaces
Timestamps:
00:00 - What is Casting?
00:37 - What is Upcasting?
04:52 - What is Downcasting?
17:15 - Polymorphism with Interfaces
Top 150 DSA Coding Questions List with Leetcode Links:
https://drive.google.com/file/d/1Nfq9...
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In this Playlist we will cover these topics:
Introduction to OOP
Classes and Objects
Constructors, this keyword
Static vs non-static members
Inheritance & Types of inheritance
Super keyword, IS-A relationship
Polymorphism
Method Overloading (Compile-time)
Method Overriding (Runtime)
Upcasting and Downcasting
Encapsulation & Abstraction
Data hiding and access modifiers
Getters and Setters
Abstraction using abstract classes and interfaces
Interfaces and Abstract Classes
Multiple inheritance with interfaces
Interface segregation principle
Association, Aggregation & Composition
Real-world object relationships
Ownership and lifecycles
SOLID Principles
OOP Design Patterns (Intro)
Singleton
Factory
Strategy
Adapter
Observer
Project (Best for Resume)
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