 Название: Java Essentials For Dummies
Автор: Doug Lowe, Paul McFedries
Издательство: For Dummies
Год: 2025
Страниц: 211
Язык: английский
Формат: pdf (true), epub
Размер: 10.1 MB
Swiftly brush up on the foundations of Java programming.
Java Essentials For Dummies is a reliable and succinct reference on the core components of Java—the multifaceted general-purpose language used for desktop, mobile, and web applications. This straightforward book gets right to the point—eliminating review material and wordy explanations—so you get what you need, fast.
This book contains all the basic information you need to know to get going with Java programming, starting with writing statements and using variables and ending with techniques for using Java features such as arrays. Along the way, you find plenty of not-so-basic information about working with classes and objects, handling exceptions, and working from the command line.
The basic idea here is that we’ve tried to wring out the not-quite-200-or-so most useful pages of information on the most important Java programming topics: setup and configuration, basic programming, and object-oriented programming. Thus, you get a nice, trim book with just the Java you need to know. So, whether you’re just getting started with Java programming or you’re a seasoned pro, you’ve found the right book.
In Java Essentials For Dummies, all the information you need is conveniently packaged for you in-between one set of covers. And all the information is current for a recent release of Java, known as JDK 19. This book doesn’t pretend to be a comprehensive reference for every detail on every possible topic related to Java programming. Instead, it shows you how to get up and running fast so that you have more time to do the things you really want to do. Designed using the easy-to-follow For Dummies format, this book helps you get the information you need without laboring to find it.
• Strengthen your understanding of the basics of coding with Java
• Review what you've already learned or pick up key skills
• Use Java to build a variety of applications and more
• Jog your memory on the essentials as you work and get clear answers to your questions
Perfect for supplementing classroom learning, reviewing for a certification, or staying knowledgeable on the job, Java Essentials For Dummies is a direct reference that's great to keep on hand as an everyday desk reference.
Contents:
Introduction........ 1
CHAPTER 1: Installing and Using Java Tools................ 3
CHAPTER 2: Working with TextPad............................. 11
CHAPTER 3: Java Programming Basics....................... 17
CHAPTER 4: Working with Variables and Data Types.................. 39
CHAPTER 5: Working with Numbers and Expressions................... 63
CHAPTER 6: Making Choices........................................ 79
CHAPTER 7: Going Around in Circles (or, Using Loops).................. 99
CHAPTER 8: Adding Some Methods to Your Madness.........................111
CHAPTER 9: Handling Exceptions.............................121
CHAPTER 10: Making Your Own Classes....................133
CHAPTER 11: Using Subclasses and Inheritance......147
CHAPTER 12: Using Arrays...........................................161
CHAPTER 13: Ten Techniques for Easier Java Coding..................179
Index.....187
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