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Java Coding Problems

You're reading from   Java Coding Problems Improve your Java Programming skills by solving real-world coding challenges

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Product type Paperback
Published in Sep 2019
Publisher Packt
ISBN-13 9781789801415
Length 816 pages
Edition 1st Edition
Languages
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Author (1):
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Anghel Leonard Anghel Leonard
Author Profile Icon Anghel Leonard
Anghel Leonard
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Toc

Table of Contents (15) Chapters Close

Preface 1. Strings, Numbers, and Math 2. Objects, Immutability, and Switch Expressions FREE CHAPTER 3. Working with Date and Time 4. Type Inference 5. Arrays, Collections, and Data Structures 6. Java I/O Paths, Files, Buffers, Scanning, and Formatting 7. Java Reflection Classes, Interfaces, Constructors, Methods, and Fields 8. Functional Style Programming - Fundamentals and Design Patterns 9. Functional Style Programming - a Deep Dive 10. Concurrency - Thread Pools, Callables, and Synchronizers 11. Concurrency - Deep Dive 12. Optional 13. The HTTP Client and WebSocket APIs 14. Other Books You May Enjoy

Solutions

The following sections describe solutions to the preceding problems. Remember that there usually isn't a single correct way to solve a particular problem. Also, remember that the explanations that are shown here only include the most interesting and important details that are needed to solve these problems. You can download the example solutions to view additional details and experiment with the programs from https://github.com/PacktPublishing/Java-Coding-Problems.

166. Writing functional interfaces

In this solution, we will highlight the purpose and usability of a functional interface in comparison with several alternatives. We will look at how to evolve the code from its basic and rigid implementation to a...

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