Key Takeaways. Java SE 10 (March 2018) introduced type inference for local variables, one of the most frequently requested features for Java in recent.; Type inference is a technique used by ...

Using var to declare local variables. Starting with Java SE 10, ... This example declares three variables named a, b, and c. Each variable shares the same type, which happens to be integer.

The "Understanding Java threads" series concludes by uncovering some of the loose ends of threading: thread groups, volatility, thread-local variables, timers, and thread death.