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Историческую версию JAVA 8 Tutorial можно получить на Android
Выучи JAVA 8
Java 8 is the most awaited and is a major feature release of Java programming language.
This is an introductory tutorial that explains the basic-to-advanced features of Java 8 and their usage in a simple and intuitive way.
Topics to be covered:
Overview
Environment Setup
Lambda Expressions
Method References
Functional Interfaces
Default Methods
Streams
Optional Class
Nashorn JavaScript
New Date/Time API
Base64