Java 8 New Features
                  The Big Changes                  Lambda           Functional Program with lambda expressions.                  New Date/Time Api           Simply manage in dates and time                  Stream Api           Improved collection manage and parallel processing                  Nashorn JavaScript engine           Program in JavaScript, using Java classes and objects                  Concurrency enhancement           Managing and accumulating value in multiple thread                   Smaller Changes                  Joining String values           Tow new approaches to concatenating literal strings                  Aggregating Numbers           Number classes ( Integer, etc ) have new methods                  Working with files           New convenience method, BASE64 management