Preparation on Exam(1z0-813) Language Enhancements

Language Enhancements

• Develop code that uses String objects in the switch statement, binary literals, and numeric literals, including underscores in literals

http://docs.oracle.com/javase/7/docs/technotes/guides/language/binary-literals.html

http://docs.oracle.com/javase/7/docs/technotes/guides/language/strings-switch.html

http://docs.oracle.com/javase/7/docs/technotes/guides/language/underscores-literals.html

• Develop code that uses try-with-resources statements, including using classes that implement the AutoCloseable interface

http://docs.oracle.com/javase/7/docs/technotes/guides/language/try-with-resources.html
https://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html

https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html

• Develop code that handles multiple Exception types in a single catch block

http://docs.oracle.com/javase/7/docs/technotes/guides/language/catch-multiple.html
https://docs.oracle.com/javase/tutorial/essential/exceptions/catch.html

• Use static and default methods of an interface including inheritance rules for a default method

https://docs.oracle.com/javase/tutorial/java/IandI/defaultmethods.html

https://blog.idrsolutions.com/2015/01/java-8-default-methods-explained-5-minutes/

http://docs.oracle.com/javase/specs/jls/se8/html/jls-13.html#d5e19889

http://java.boot.by/ocpjp8-upgrade-guide/ch01.html#c1s1