Java - OOP Basics - 5/5 (Abstract Classes)

An excerpt from my new course titled "Master Practical Java Development".
In this course, you'll learn everything you need to know about the Java Programming Language and become a confident industry-ready core Java developer and get certified as a Java professional!
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➡️ Learn MORE:
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- Latest updates include Lambdas and Streams with Java 9 Features.
- Course Last Updated: 2023!
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➡️ Job Ready Programmer Socials:
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➡️ Welcome to The Complete Java Certification Course
- This course is designed to help you master the most in-demand and critical components for becoming a Core Java developer.
- Especially if you're going for a job interview or have a Java Project that needs your best performance.
- This course assumes no prior java experience so prior Java so it will take you from zero to hero!

➡️ COURSE INCLUDES:
Java Basics
Working with Java Data Types
Using Operators and Decision Constructs
Creating and Using Arrays
Using Loop Constructs
Working with Methods and Encapsulation
OOP Basics
Working with Inheritance
Java Class Design
Handling Exceptions
Working with Selected classes from the Java API
Advanced Class Design
Generics and Collections
Lambda Built-In Functional Interfaces
Java Stream API
Exceptions and Assertions
Use Java SE 8 Date/Time API
Java I/O Fundamentals
Java File I/O (NIO.2)
Concurrency
Building Database Applications with JDBC

➡️ The topics covered also include:
- Object Orientation which I think is not stressed enough in other Java courses so I've got a special focus on that throughout the lectures.
- You'll get plenty of practice writing classes and interfaces as well as countless methods with loops and if-else statements, exception handling and file processing as well as how to debug software using Eclipse.
- You'll also be mastering the collections framework and diving deep into java generics.
- You'll learn all there is to know about multi-threading and the JDBC API for working with a MySQL database.
- There are also practical projects scattered throughout the course so that you can practice the concepts as you learn them. For example one of the projects is related to a car dealership management system and another assignment involves processing files with stock market data. So as you can see I tried to keep the projects professional and industry relevant rather than cloning a game like flappy bird.

- I want this course to be the ultimate go-to resource for anyone that's looking to become a core Java programmer so I intend on adding more content to this course based on new technologies and student feedback.
- The content is Java 9 ready which means I'll show you how to upgrade to the latest version of Java which is version 9 and I'll teach you how to configure Eclipse to work with both Java 8 as well as version 9.
- I'm confident that you'll enjoy this course at least as much if not more than my other popular Java courses, but as always you've got a 30-day money-back guarantee no questions asked! Check out the preview lectures and join today!
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[jsepn]

You need much more recognition. I imagine you'd be incredibly successful if you uploaded more videos to YouTube.

[martinverlaan]

Wow this is the best and most clear OOP-explanation I've ever seen!

[robertorufino]

I've watched all of your 5 OOP basics videos and man... you're amazing. I have never commented a youtube video in my entire life. You made me do it.
Thank you so much for your amazing work.

[nourti]

To be honest with you I have never seen someone who has explained OOP concepts and get understood from the first time except you. I really appreciate your efforts now I can finally work with oop thank you so much

[kipronokenneth]

I like the way you always keep on encouraging me...."if this does not make any sense to you, don't worry...it will make sense as we move on"...I haven't worried since I started watching your tutorials

[cigdemekrem]

I have the same feeling
I've watched all of your 5 OOP basics videos and man... you're amazing. I have never commented a youtube video in my entire life. You made me do it.
Thank you so much for your amazing work.

[jochim]

I just watched all 5 videos in this series. Very good!! Thank you.

[naumanaslam]

This is exactly how OOP should be taught! by modelling real world examples in to code, job well done mate

[fikriseptriananggara]

you made me love coding because of your clearness and easiness in explaining things, thankyou very much

[tommytran]

as Mr. Ponugoti said, you deserve way more recognition! Incredible tutorial!

[hittaln]

Very good explanation. The way you explain with real world examples shows how much you know about oils concepts. Thank you sir

[torresaj_]

I watched all of your Prerequisite OOP series, and indeed this helped me to understand it even more after reading it on my book. Thank you so much. Hoping to see you even more posting Java Programming videos.

[hunterzxc]

u r way better than my lecturer in class
Great teacher, simple understandable explanations.

[musharofchy]

You make me love Java, impressed by your way of teaching and presentation. God bless <3

[ziyunxiao]

Like others said, the 5 videos is the best course about Java OOP!

[Lottavankersi]

Thank you so much for your nice way to organize your code and your knowledge. Liked the pause between the videos and how you explain things. Made OOP pretty clear to me :)

[zoom]

Please post more java! You're amazing and have such high potential for an incredible youtube channel

[aneeshdonda]

U made dat too easy.... please continue remaining 😊 tomorrow i m having java exam.... i m sure i can pass learning ur classes bless yu 😊

[Karukami]

Thank you again, I will be watching this one many times to really get abstract classes

[yahyashaikhworld]

, I learn this for the first time after my BS in Computer Science