Quick Reference Java 17 and Beyond: Refresher for Java Language syntax and core concepts

by Tarun Telang

This is a Quick Reference Guide for Beginners or anyone looking to refresh their Java language syntax and core concepts. The book could be used while preparing for interviews for Java Software Engineering positions. This can also serve as a guide for becoming more productive while doing your Java project work or assignments. Java is a great programming language to learn as it is designed to work on almost all platforms. The developers only need to write the code once, and it can then run on almost any other system that has Java installed. In this book, you will learn most of the fundamental constructs of the Java programming language and the basics of object-oriented programming. Starting with the basics, the book will walk you through with Java development environment, including terms like JVM, JRE, and JDKs. You'll then move on to learning about the fundamental constructs in Java, such as variables, types, operators, loops, functions/methods, and input/output. I have spent a lot of time making sure that each topic builds upon what you have already learned and have given plenty of examples to make sure you really understand things well. Then you will start to learn about object-oriented programming in Java. You'll be taught how to create classes and objects, which are the building blocks of any OOP language such as Java. Once you have mastered some of the core concepts, you'll start learning more advanced topics such as polymorphism, inheritance, and collections. We also cover exception handling so that you can deal with any problems that may arise during the execution of your program. By finishing this book, you'll have a good grasp of what Java is about and how to use it in your future development projects. Enjoy!

230 pages, Paperback

Published January 21, 2021