Ever reach an impasse while writing code because you couldn't remember how something in Java worked? This pocket guide is designed to keep you moving. Concise, convenient and easy to use, Java Pocket Guide gives you Java stripped down to its bare essentials - in fact, it's the only quick reference guide to Java that you can actually fit in your pocket. Written by Robert and Patricia Liguori, senior software and lead information engineers for Java-based air traffic management and simulation environments, Java Pocket Guide contains everything you really need to know about Java, particularly everything you need to remember. This updated edition pays special attention to the new areas in Java 7 and 8, such as lambda expressions. Why is the Java Pocket Guide important? It's the only quick reference guide to Java available Lets you find important things quickly without consulting 1000-page tutorials Includes many command-line options Organized for quick and easy use on the job Java Pocket Guide is for experienced Java programmers who need quick reminders of how particular language elements work. Simply put, this pocket guide offers practical help for practicing developers.

Any time you need quick answers for developing or debugging Java programs, this pocket guide is the ideal reference to standard features of the Java programming language and its platform. You'll find helpful programming examples, tables, figures, and lists fast-including Java 9 features such as modular source code and the new JShell interactive command-line REPL. It's a handy companion, whether you're in the office, in the lab, or on the road. This book also provides material to help you prepare for the Oracle Certified Associate Java Programmer exam. Quickly find Java language details, such as naming conventions, types, statements and blocks, and object-oriented programming Get details on the Java SE platform, including development basics, memory management, concurrency, and generics Use new features in Java 9, including modular source code and JShell Browse through information on basic input/output, NIO 2.0, the Java collections framework, and the Java Scripting API Get supplemental references to fluent APIs, third-party tools, and basics of the Unified Modeling Language (UML)