Autor:
Broj strana: 816
ISBN broj: 9781789801415
Izdavač:
PACKT PUBLISHING
Godina izdanja: 2019.
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The super-fast evolution of the JDK between versions 8 and 12 has increased the learning curve of modern Java, therefore has increased the time needed for placing developers in the Plateau of Productivity. Its new features and concepts can be adopted to solve a variety of modern-day problems. This book enables you to adopt an objective approach to common problems by explaining the correct practices and decisions with respect to complexity, performance, readability, and more. Java Coding Problems will help you complete your daily tasks and meet deadlines. You can count on the 300+ applications containing 1,000+ examples in this book to cover the common and fundamental areas of interest: strings, numbers, arrays, collections, data structures, date and time, immutability, type inference, Optional, Java I/O, Java Reflection, functional programming, concurrency and the HTTP Client API. Put your skills on steroids with problems that have been carefully crafted to highlight and cover the core knowledge that is accessed in daily work. In other words (no matter if your task is easy, medium or complex) having this knowledge under your tool belt is a must, not an option. By the end of this book, you will have gained a strong understanding of Java concepts and have the confidence to develop and choose the right solutions to your problems.
Table of contents
1 Strings, Numbers, and Math
Problems
Solutions
Summary
2 Objects, Immutability, and Switch Expressions
Problems
Solutions
Summary
3 Working with Date and Time
Problems
Solutions
Summary
4 Type Inference
Problems
Solutions
Summary
5 Arrays, Collections, and Data Structures
Problems
Solutions
Summary
6 Java I/O Paths, Files, Buffers, Scanning, and Formatting
Problems
Solutions
Summary
7 Java Reflection Classes, Interfaces, Constructors, Methods, and Fields
Problems
Solutions
Summary
8 Functional Style Programming - Fundamentals and Design Patterns
Problems
Solutions
Summary
9 Functional Style Programming - a Deep Dive
Problems
Solutions
Summary
10 Concurrency - Thread Pools, Callables, and Synchronizers
Problems
Solutions
Summary
11 Concurrency - Deep Dive
Problems
Solutions
Summary
12 Optional
Problems
Solutions
Summary
13 The HTTP Client and WebSocket APIs
Problems
Solutions
Summary
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