Learn Java with Projects

This is the code repository for Learn Java with Projects, published by Packt.

A concise practical guide to learning everything a Java professional really needs to know

What is this book about?

Learn Java with Projects stands out in the world of Java guides; while some books skim the surface and others get lost in too much detail, this one finds a nice middle ground.

This book covers the following exciting features:

Get a clear understanding of Java fundamentals such as primitive types, operators, scope, conditional statements, loops, exceptions, and arrays
Master OOP constructs such as classes, objects, enums, interfaces, and records
Develop a deep understanding of OOP principles such as polymorphism, inheritance, and encapsulation
Delve into the advanced topics of generics, collections, lambdas, streams, and concurrency
Visualize what is happening in memory when you call a method or create an object
Appreciate how effective learning-by-doing is

If you feel this book is for you, get your copy today!

Instructions and Navigations

All of the code is organized into folders.

The code will look like the following:

main: before call to simpleExample()
	Executing simpleExample() method...
main: after call to simpleExample()

Following is what you need for this book: This book is for anyone looking to learn the core concepts of Java. If you’re learning programming (and Java) for the first time or want to upskill to Java (with experience in a different language), then this book is for you. Prior knowledge of programming is helpful but not necessary.

With the following software and hardware list you can run all code files present in the book (Chapter 1-17).

Software and Hardware List

Chapter	Software required	OS required
1-17	Java 21+	Windows, Mac OS X, and Linux (Any)

Get to Know the Authors

Maaike Van Putten is a software consultant and trainer with a passion for empowering others in their careers. Her love for Java shows in numerous software development projects she participated in and the 5 Oracle Java certifications she obtained. She has designed and delivered a broad spectrum of training courses catering to beginners and seasoned developers in Java and many other languages and frameworks. Next to that, she has authored multiple books and online courses through multiple platforms reaching over 600,000 learners.

Dr. Seán Kennedy is a university lecturer with over 20 years of experience in teaching. He has a Ph.D. in IT and is Oracle-certified in Java at the Professional level (OCP). In his daily work, he has taught Java on Ericssons’ bespoke Master’s program for over a decade. He has several very popular Java courses on Udemy, one of which, ‘Java 21, Java 17, Java 11, Advanced Java 8’, has been selected for inclusion in their Udemy Business program (where only the top 3% of courses qualify). He has a YouTube channel called Let’s Get Certified that teaches Java at all levels and prepares candidates for Java certification. Outside of work, he enjoys tennis, walking, reading, TV, and nature.

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