Java. Solving practical problems

The tasks found in the daily work of any developer in the Java environment are considered. More than 300 applications containing more than 1000 examples are given. Effective practical methods and technical solutions are demonstrated, taking into account the complexity of the code, performance, habitability and much more.
The lines, numbers, objects, arrays, collections and data structure, work with date and time are considered. The tasks of the logical output of types, as well as file input/output are given. The tasks associated with the Java API are presented. Particular attention is paid to the programming in the functional style, tasks with attracting competitiveness, the rules for working with the Optional class, as well as the API HTTP client and the WebSocket API.
In the course of reading the book you:
Learn to apply the latest JDK 11 and JDK 12 tools to develop your applications
Solve relevant tasks related to the collections and structures of data
Master programming in a functional style Using lambda expression
Perform asynchronous transmission and parallel data processing
Solve problems with lines and numbers using the latest API Java
Encomes with different aspects of objects in the Java /> Learn to use Proper practical techniques and effective programming methods