Best Java Books in 2021 for Beginners

An Introductory text on Java using the freely downloadable JDK (Java Development Kit) for Java's latest version, JDK 15.0. The easiest technical book you'll ever read. Open it up and see for yourself. Join Professor Smiley's Java class as he teaches essential skills in programming, coding and more. Using a student-instructor conversational format, this book starts at the very beginning with crucial programming fundamentals.

You'll quickly learn how to identify customer needs so you can create an application that achieves programming objectives just like experienced programmers. By identifying clear client goals, you'll learn important programming basics like how computers view input and execute output based on the information they are given then use those skills to develop real-world applications. Participate in this one-of-a-kind classroom experience and see why Professor Smiley is renowned for making learning fun and easy.

The design of Java is oriented at enabling the development of cross-platform, portable, and high-performance programs, which makes it conducive to accessibility as well as cross-platform interaction. For programmers, it provides additional services that make work and communication between teams easier and more productive. It all makes Java popular and demanded among beginners, so if you want to learn this language deeper - this book is for you.

What will you know about Java:

• What is Java?.
• Does Java and Javascript the same?
• How to learn Java?
• How to find work as Java programmer?
• What can do Java?
• What are Java libraries?

This book is for programmers who want to learn JavaScript and for web developers who want to take their understanding and mastery to the next level. It begins by explaining the JavaScript language itself, in detail, from the bottom up. It then builds on that foundation to cover the web platform and Node.js.

Topics include:

• Types, values, variables, expressions, operators, statements, objects, and arrays
• Functions, classes, modules, iterators, generators, Promises, and async/await
• JavaScript’s standard library: data structures, regular expressions, JSON, i18n, etc.
• The web platform: documents, components, graphics, networking, storage, and threads
• Node.js: buffers, files, streams, threads, child processes, web clients, and web servers
• Tools and language extensions that professional JavaScript developers rely on.

This guide provides an easy-to-follow path from understanding the basics of writing Java code to apply those skills to real projects. Split into eight mini-books covering core aspects of Java, the book introduces the basics of the Java language and object-oriented programming before setting you on the path to building web apps and databases.

• Get up to speed on Java basics
• Explore object-oriented programming
• Learn about strings, arrays, and collections
• Find out about files and databases

Step-by-step instructions are provided to ensure that you don't get lost at any point along the way.

In Learn JavaScript Quickly, you will discover:

• A full beginner’s guide on programming, including the simplest, most basic things all newbies should know before getting started with JavaScript
• Step-by-step mentorship through JavaScript’s crucial concepts, rules, and functions
• 2 bonus guides on HTML and CSS to ensure that you’re fully equipped with all the essentials for achievement in a highly competitive job market
• The best techniques and tools to supplement your JavaScript knowledge, allowing for frustration-free learning
• Simple explanations for all programming tasks, such as creating Array elements and handling HTML events, so that comprehension won’t be an issue
• Helpful programming exercises and tasks (solutions included) to challenge yourself and fully master JavaScript
• How to create complex websites in record time, simply by following the straightforward instructions provided inside

Important topics are

• Introduction to computers, programs, and Java
• Elementary programming
• Single-dimensional arrays, multidimensional arrays
• Objects and classes, object-oriented thinking
• Inheritance and polymorphism, exception handling and text I/O, abstract classes and interfaces
• JavaFX basics
• Event-driven programming and animations, JavaFX UI controls and multimedia
• Binary I/O, recursion, generics
• Lists, stacks, queues, and priority queues
• Sets and maps, developing efficient algorithms
• Implementing lists, stacks, queues, and priority queues
  
• Binary search trees, AVL trees
• Hashing, graphs and applications, weighted graphs and applications
• Aggregate operations for collection streams.

The book’s first section provides a fast-paced, no-fluff introduction to the Java programming language and the core runtime aspects of the Java platform. The second section is a reference to core concepts and APIs that explains how to perform real programming work in the Java environment.

• Get up to speed on language details, including Java 9-11 changes
• Learn object-oriented programming, using basic Java syntax
• Explore generics, enumerations, annotations, and lambda expressions
• Understand basic techniques used in object-oriented design
• Examine concurrency and memory, and how they’re intertwined
• Work with Java collections and handle common data formats
• Delve into Java’s latest I/O APIs, including asynchronous channels
• Use Nashorn to execute JavaScript on the Java Virtual Machine
• Become familiar with development tools in OpenJDK

If you want to learn the Java language fast then you should collect this book to learn Java 8. In this book, complex concepts are broken down into simple steps to ensure that you can easily master the Java language even if you have never coded before. This is one of the top books to learn how to code java quora where examples are carefully chosen to illustrate all concepts. It's a great resource for classes as it is written very clearly.

What you'll learn from this beginners to intermediate level book

• What is Java?
• Software need to code Java programs
• How to install and run JDK and Netbeans?
• The eight primitive types in Java
• Arrays and lists
• How to format Java strings?
• Primitive type vs reference type
• The common Java operators
• Object-oriented programming
• How to write your own classes, encapsulation, inheritance and polymorphism, abstract class and interface?
• Condition statements
• How to use control flow statements in Java, handle errors and exception and throw your own exception?
• Generic, lambda expressions and functional interface.

This is the updated and one of the best java books to learn functional programming java for Java 7, 8, and 9. This book gives you the update to the essential topic and an explanation of not only the how but the why. It also provides you the great advice on Lamda, streams, etc. Experienced Java programmers will get great information from this book.

The coverage includes

• Functional interfaces, lambda expressions, method references, and streams
• Default and static methods in interfaces
• Type inference, including the diamond operator for generic types
• The @SafeVarargs annotation
• The try-with-resources statement
• New library features such as the Optional interface, java.time, and the convenience factory methods for collections

Key contents are

• Java basics
• Java data structures and algorithms
• Java web development
• Java GUI programming
• Object-oriented programming
• Java interview questions

Head First Java is the leading book to learn java programming for beginners. Java is an object-oriented computer programming language so that learning java sometimes takes time. This book combines puzzles, strong visuals, mysteries, and soul-searching interviews with famous Java objects to engage you in many different ways.

The best book to learn core java with the following topics

• Primitives and references
• Extra -strength method like flow control, operations and more
• How to use Java library
• Planning for the future
• Exploiting abstract classes and interfaces
• Constructors and memory management
• Math, formatting, wrapper, and statics
• Exception handling
• Intro to GUI, inner handling and inner classes
• Layout managers and component
• Serialization and I/O
• Networking sockets and multithreading
• Collections and generics
• Packaging and deployment and much much more.

Learning a programming language can seem like a daunting task. You may have looked at coding in the past, and felt it was too complicated and confusing. This comprehensive beginner’s guide will take you to step by step through learning one of the best programming languages out there. In a matter of no time, you will be writing code like a professional.

Java is one of the most popular and widely used programming languages available. Most of the modern applications built around the world, including server-side and business logic components, are made from the Java programming language. Its portability and ease of use have ensured that it is a favourite among novices and seasoned developers alike.

If you are a pure beginner, get a simpler text to get you started. The author does an outstanding job. Beautiful intro covering Java history and releases. An orderly presentation of the language with great explanations and syntax examples. At each language feature, he covers recent changes and new capabilities they present. It was exactly what I needed to get me back into the language and ready

This is of the highest quality book to started programming in Java right away. It will provide you chapter-opening lists of specific skills, Q&A sections filled with bonus information and helpful tips, hands-on exercises that show you how to apply your skills, end-of-chapter quizzes to reinforce your skills, example code with commentary that describes the programming techniques being illustrated and much much more.

This book will help to pass the 1Z0-808 test with a 90% grade. An experienced C++/C# software engineer, with a limited Java background, set the goal of taking the exam before the end of 2016 (two months after purchasing this book). This will kept them motivated to study. Most developers who had a OO background in another language will easily pick up Java, but there are quite a few details to the language that is easy to gloss over and separate a good Java developer from an average one in my opinion. The exam and in particular this book will help very much in that regard. Thanks to the authors!  The material in this one is a lot more interesting working with lambdas, streams, threads etc. Highly recommended for studying for the exam or just learning core java.

In this first of two volumes, Horstmann offers in-depth coverage of fundamental Java and UI programming, including objects, generics, collections, lambda expressions, Swing design, concurrency, and functional programming. If you’re an experienced programmer moving to Java SE 9, 10, or 11, there’s no better source for expert insight, solutions, and code.

• Master foundational techniques, idioms, and best practices for writing superior Java code
• Leverage the power of interfaces, lambda expressions, and inner classes
• Harden programs through effective exception handling and debugging
• Write safer, more reusable code with generic programming
• Improve performance and efficiency with Java’s standard collections
• Build cross-platform GUIs with the Swing toolkit
• Fully utilize multicore processors with Java’s improved concurrency