Study notes for the Java SE 8 Programmer II exam (1Z1-809).
Start with the first topic or open the menu on the left to choose any topic you want.
The text is hosted in a github repository. If you spot an error or want an improvement, please open an issue there.
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Typo fixes and book announcement.
Minor bug fixes in the Advanced Java Class Design, Generics, Lambda Built-in intefaces, and Datetime API sections. Thanks to David Kühner.
Minor bug fixes in the Exceptions and Datetime API sections. Thanks to David Kühner.
More typo fixes in the Generics, Stream, Exceptions, IO Fundamentals, and Concurrency sections. Thanks to David Kühner.
Typo fixes in Advanced Java Class Design section. Thanks to David Kühner.
First Version.