This is the code repository for Java Projects - Second Edition, published by Packt.
Learn the fundamentals of Java 11 programming by building industry grade practical projects
Java is one of the most commonly used software languages by programmers and developers. In this book, you’ll learn the new features of Java 11 quickly and experience a simple and powerful approach to software development. You’ll see how to use the Java runtime tools, understand the Java environment, and create a simple namesorting Java application. Further on, you'll learn about advanced technologies that Java delivers, such as web programming and parallel computing, and will develop a mastermind game. Moving on, we provide more simple examples, to build a foundation before diving into some complex data structure problems that will solidify your Java 11 skills. With a special focus on the features of new projects: Project Valhalla, Project Panama, Project Amber, and Project Loom, this book will help you get employed as a top-notch Java developer. By the end of the book, you’ll have a firm foundation to continue your journey toward becoming a professional Java developer.
This book covers the following exciting features:
- Compile, package, and run a program using a build management tool
- Get to know the principles of test-driven development
- Separate the wiring of multiple modules from application logic
- Use Java annotations for configuration
- Master the scripting API built into the Java language
- Understand static versus dynamic implementation of code
If you feel this book is for you, get your copy today!
All of the code is organized into folders. For example, Chapter02.
The code will look like the following:
private boolean isNotUnique(Color[] guess) {
final var alreadyPresent = new HashSet<Color>();
for (final var color : guess) {
if (alreadyPresent.contains(color)) {
return true;
}
alreadyPresent.add(color);
}
return false;
}
Following is what you need for this book: This book is for anyone who wants to learn the Java programming language. No programming experience required. If you have prior experience, it will help you through the book more easily.
With the following software and hardware list you can run all code files present in the book (Chapter 2-10).
| Chapter | Software required | OS required |
|---|---|---|
| 2-10 | Java 11 | Windows, Mac OS X, and Linux (Any) |
| 6 | Guice | Windows, Mac OS X, and Linux (Any) |
| 7 | SoapUI | Windows, Mac OS X, and Linux (Any) |
| 7 | Spring | Windows, Mac OS X, and Linux (Any) |
| 2-10 | Maven | Windows, Mac OS X, and Linux (Any) |
| 2-10 | Gradle | Windows, Mac OS X, and Linux (Any) |
| 2-10 | Jetty | Windows, Mac OS X, and Linux (Any) |
| 2-10 | Tomcat | Windows, Mac OS X, and Linux (Any) |
We also provide a PDF file that has color images of the screenshots/diagrams used in this book. Click here to download it.
Peter Verhas is a senior software engineer and software architect with an electrical engineering and economics background from TU Budapest (MsC) and PTE Hungary (MBA), and he also studied at TU Delft and TU Vienna. He created his first programs in 1979, and since then he has authored several open source programs. He has worked in several positions in the telecommunications and finance industries. Peter works for EPAM Systems in Switzerland, participating in software development projects at various customer sites, and he supports talent acquisition by interviewing candidates, running training programs for developers, and internal mentoring programs. He regularly talks at various international conferences.
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