I have passed SCJP for Java 6 several years ago. Right now with Java 8 being here for some time I've decided that it would be nice to gain some in-depth knowledge about it with certification from Oracle - 1Z0-813 upgrade exam.
I've acquired both study-books (from Apress and Sybex) but have problems with the first test topic for upgrade exam. On the Oracle page it says:
Develop code that uses String objects in the switch statement, binary literals, and numeric literals, including underscores in literals
Develop code that uses try-with-resources statements, including using classes that implement the AutoCloseable interface
Develop code that handles multiple Exception types in a single catch block
Use static and default methods of an interface including inheritance rules for a default method
It does not seem problematic - although from my experience with Oracle certification there are lots of tricky questions that could be asked about it. So my question is - does anyone passed mentioned exam and can tell me which topics from books or other materials would be useful to cover knowledge needed for Language Enhancements topic?