100+ Solutions in Java

100+ Solutions in Java
Author: Dhruti Shah
Publisher: BPB Publications
Total Pages: 599
Release: 2021-01-06
Genre: Computers
ISBN: 9389845602

A step by step guide that will help you learn the Java programming language Ê KEY FEATURESÊÊ _Get familiar with the features in Java 8 And Java 9 _Understand the working of various Java APIs _Learn Modular Programming with Java 9 _Learn to use features such as Lambda, Time API, and Stream API. _Learn how to access databases from a Java applicationÊ DESCRIPTIONÊÊ 100+ Solutions in Java is an easy-to-understand step-by-step guide that helps you develop applications using Java 8 and Java 9. It is for everyone, from beginners to professionals, who wish to begin development in Java. The content is designed as per increasing complexity and is explained in detail with appropriate examples. Ê This book follows a practical approach by providing ample examples and assignments for you to test your understanding of each concept. You will also get familiar with the important features introduced in Java 10. This book is a ÒbeginnerÕs guideÓ that will help you upskill your knowledge in Java. By the end of the book, you will know the different features introduced in Java over the years and will learn to implement these features to develop real-world applications. Ê WHAT YOU WILL LEARNÊÊ _Work with the newly introduced features in Java 8 And Java 9 _Get to know in-depth about the Java Stream API _Learn how to work with Java regular expressions _Get an overview of Inheritance and Interfaces in Java _Get familiar with Design Patterns in Java WHO THIS BOOK IS FORÊÊ This book is for Developers and Technical Specialists who are interested in learning Java. Prior knowledge of programming languages such as C, C++, or Python and any DBMS such as SQL Server, MySQL will be an added advantage. TABLE OF CONTENTSÊ 1. Introduction to Java 2. Java Programming Constructs 3. Java Application Components 4. Java Reference Types 5. Subclasses and Interfaces 6. Exceptions and Regular Expressions 7. Collections and Stream API 8. Generics and Time API 9. File Manipulation in Java 10.Ê Threads and JDBC 11.Ê Design Patterns and I18N 12.Ê More about JDK 8, 9 and 10

Java Challenges

Java Challenges
Author: Michael Inden
Publisher: Apress
Total Pages: 768
Release: 2021-12-04
Genre: Computers
ISBN: 9781484273944

Expand your knowledge of Java with this entertaining learning guide, which features 100+ exercises and programming challenges. Java Challenges will prepare you for your next exam or job interview, and covers many practical topics, such as strings, arrays, data structures, recursion, and date and time. The APIs and other material included in this book are Java 17 compatible. Each topic is addressed in its own separate chapter, starting with an introduction to the basics and followed by multiple exercises of varying degrees of difficulty, helping you to improve your programming skills effectively. Detailed sample solutions, including the algorithms used for all tasks, are included to maximize your understanding of each area. Author Michael Inden also describes alternative solutions and analyzes possible pitfalls and typical errors. Three appendices round out the book: one covering JShell, which is often helpful for trying out the code snippets and examples in the book, followed by an introduction to JUnit 5 for unit testing and verifying solutions, while the final appendix explains O-notation for estimating performance. After reading this book, you'll be prepared to take the next step in your career or tackle your next personal project. All source code is freely available for download via the Apress website. What You Will Learn Improve your Java knowledge by solving enjoyable but challenging programming puzzles Solve mathematical problems, recursions, strings, arrays and more Manage data processing and data structures like lists, sets, maps Handle advanced recursion as well as binary trees, sorting and searching Gamify key fundamentals for fun and easier reinforcement Who This Book Is For Professional software developers, makers, as well as computer science teachers and students. At least some prior experience with Java programming is recommended.

Java Pitfalls

Java Pitfalls
Author: Michael C. Daconta
Publisher: John Wiley & Sons
Total Pages: 356
Release: 2000-05-04
Genre: Computers
ISBN:

A lifesaver for any Java programmer-proven workarounds and time-saving solutions Although using the Java language provides a substantial boost to a programmer's productivity, it still has its share of subtleties andweaknesses. This book is designed to save you time and frustration by carefully guiding you through this potential minefield. A team of Java experts, led by programming guru Michael Daconta, offers a collection of proven solutions to 50 difficult, real-world problems chosen from their own extensive experiences. You'll find workarounds for problems caused by shortcomings in both the Java language itself and in its APIs and utilities, including java.util, java.io, java.awt, and javax.swing. The authors also share techniques for improving the performance of your Java applications. For easy reference, the book is organized into categories so that similar solutions are grouped together. Examples of topics covered include: * Language syntax, for example, using the String equals( ) method instead of the == operator (Item2) * Language support, for example, method dispatching with reflection, interfaces, and anonymous classes (Item 16) * Utilities and collections, like choosing between a PropertyFile and ResourceBundle (Item 20) * Input/output, including subtleties in sending serialized objects over a network (Item 25) * GUI presentation, for example, tackling the common pitfall of using repaint( ) instead of validate( ) for relaying out components (Item 29) * Performance, including tips like lazy loading your way to better performance (Item 43)

More Java Pitfalls

More Java Pitfalls
Author: Michael C. Daconta
Publisher: John Wiley & Sons
Total Pages: 484
Release: 2003-03-14
Genre: Computers
ISBN:

"More Java Pitfalls" is a follow-up book to the successful original book, "Java Pitfalls, " providing more specific programming solutions to 50 difficult Java programming problems. Whereas "Java Pitfalls" focused primarily on problems with the Java language itself, this volume expands to cover both the 1.4 release of the Java language as well as related J2EE technologies.

Continuous Enterprise Development in Java

Continuous Enterprise Development in Java
Author: Andrew Lee Rubinger
Publisher: "O'Reilly Media, Inc."
Total Pages: 256
Release: 2014-03-12
Genre: Computers
ISBN: 1449332110

Learn a use-case approach for developing Java enterprise applications in a continuously test-driven fashion. With this hands-on guide, authors and JBoss project leaders Andrew Lee Rubinger and Aslak Knutsen show you how to build high-level components, from persistent storage to the user interface, using the Arquillian testing platform and several other JBoss projects and tools. Through the course of the book, you’ll build a production-ready software conference tracker called GeekSeek, using source code from GitHub. Rubinger and Knutsen demonstrate why testing is the very foundation of development—essential for ensuring that code is consumable, complete, and correct. Bootstrap an elementary Java EE project from start to finish before diving into the full-example application, GeekSeek Use both relational and NoSQL storage models to build and test GeekSeek’s data persistence layers Tackle testable business logic development and asynchronous messaging with an SMTP service Expose enterprise services as a RESTful interface, using Java EE’s JAX-RS framework Implement OAuth authentication with JBoss’s PicketLink identity management service Validate the UI by automating interaction in the browser and reading the rendered page Perform full-scale integration testing on the final deployable archive

Learn Java 12 Programming

Learn Java 12 Programming
Author: Nick Samoylov
Publisher: Packt Publishing Ltd
Total Pages: 674
Release: 2019-04-30
Genre: Computers
ISBN: 1789958482

A comprehensive guide to get started with Java and gain insights into major concepts such as object-oriented, functional, and reactive programming Key FeaturesStrengthen your knowledge of important programming concepts and the latest features in JavaExplore core programming topics including GUI programming, concurrency, and error handlingLearn the idioms and best practices for writing high-quality Java codeBook Description Java is one of the preferred languages among developers, used in everything right from smartphones, and game consoles to even supercomputers, and its new features simply add to the richness of the language. This book on Java programming begins by helping you learn how to install the Java Development Kit. You will then focus on understanding object-oriented programming (OOP), with exclusive insights into concepts like abstraction, encapsulation, inheritance, and polymorphism, which will help you when programming for real-world apps. Next, you’ll cover fundamental programming structures of Java such as data structures and algorithms that will serve as the building blocks for your apps. You will also delve into core programming topics that will assist you with error handling, debugging, and testing your apps. As you progress, you’ll move on to advanced topics such as Java libraries, database management, and network programming, which will hone your skills in building professional-grade apps. Further on, you’ll understand how to create a graphic user interface using JavaFX and learn to build scalable apps by taking advantage of reactive and functional programming. By the end of this book, you’ll not only be well versed with Java 10, 11, and 12, but also gain a perspective into the future of this language and software development in general. What you will learnLearn and apply object-oriented principlesGain insights into data structures and understand how they are used in JavaExplore multithreaded, asynchronous, functional, and reactive programmingAdd a user-friendly graphic interface to your applicationFind out what streams are and how they can help in data processingDiscover the importance of microservices and use them to make your apps robust and scalableExplore Java design patterns and best practices to solve everyday problemsLearn techniques and idioms for writing high-quality Java codeWho this book is for Students, software developers, or anyone looking to learn new skills or even a language will find this book useful. Although this book is for beginners, professional programmers can benefit from it too. Previous knowledge of Java or any programming language is not required.

Java Software Solutions for AP Computer Science A

Java Software Solutions for AP Computer Science A
Author: John Lewis
Publisher: Addison-Wesley Educational Publishers
Total Pages: 718
Release: 2006-06-01
Genre: Computers
ISBN: 9780321479815

For the AP* JAVA A Exam Meets requirements for new 2007 AP* Exam using Java 5.0. New! AP* correlation to specific pages in the text. New! Questions at the end of each chapter direct students to the new online supplement for the current Marine Biology AP* case study. New! AP*-type questions included with end-of-chapter material Includes coverage of the enhanced for loop. Provides an introduction to the use of generic collection classes. Uses java.util.Scanner for I/O. Introduces autoboxing and unboxing. Discusses type-safe enumerations. Focuses more on object-oriented principles. Downloadable supplements include Instructor's Manual, lecture PowerPoints, source code, lesson plans, and more. For more information, please visit: http://www.phschool.com/lewis/

Java EE 7 Recipes

Java EE 7 Recipes
Author: Josh Juneau
Publisher: Apress
Total Pages: 736
Release: 2013-06-26
Genre: Computers
ISBN: 1430244267

Java EE 7 Recipes takes an example-based approach in showing how to program Enterprise Java applications in many different scenarios. Be it a small-business web application, or an enterprise database application, Java EE 7 Recipes provides effective and proven solutions to accomplish just about any task that you may encounter. You can feel confident using the reliable solutions that are demonstrated in this book in your personal or corporate environment. The solutions in Java EE 7 Recipes are built using the most current Java Enterprise specifications, including EJB 3.2, JSF 2.2, Expression Language 3.0, Servlet 3.1, and JMS 2.0. While older technologies and frameworks exist, it is important to be forward-looking and take advantage of all that the latest technologies offer. Rejuvenate your Java expertise to use the freshest capabilities, or perhaps learn Java Enterprise development for the first time and discover one of the most widely used and most powerful platforms available for application development today. Let Java EE 7 Recipes show you the way by showing how to build streamlined and reliable applications much faster and easier than ever before by making effective use of the latest frameworks and features on offer in the Java EE 7 release. Shows off the most current Java Enterprise Edition technologies. Provides solutions to creating sophisticated user interfaces. Demonstrates proven solutions for effective database access.

Modern Java Recipes

Modern Java Recipes
Author: Ken Kousen
Publisher: "O'Reilly Media, Inc."
Total Pages: 322
Release: 2017-08-11
Genre: Computers
ISBN: 1491973129

The introduction of functional programming concepts in Java SE 8 was a drastic change for this venerable object-oriented language. Lambda expressions, method references, and streams fundamentally changed the idioms of the language, and many developers have been trying to catch up ever since. This cookbook will help. With more than 70 detailed recipes, author Ken Kousen shows you how to use the newest features of Java to solve a wide range of problems. For developers comfortable with previous Java versions, this guide covers nearly all of Java SE 8, and includes a chapter focused on changes coming in Java 9. Need to understand how functional idioms will change the way you write code? This cookbook—chock full of use cases—is for you. Recipes cover: The basics of lambda expressions and method references Interfaces in the java.util.function package Stream operations for transforming and filtering data Comparators and Collectors for sorting and converting streaming data Combining lambdas, method references, and streams Creating instances and extract values from Java’s Optional type New I/O capabilities that support functional streams The Date-Time API that replaces the legacy Date and Calendar classes Mechanisms for experimenting with concurrency and parallelism

Wicked Cool Java

Wicked Cool Java
Author: Brian D. Eubanks
Publisher: No Starch Press
Total Pages: 252
Release: 2005
Genre: Computers
ISBN: 1593270615

Containing 101 fun, interesting, and useful ways to get more out of Java, this title targets developers and system architects who have some basic Java knowledge but may not be familiar with the wide range of libraries available.