Key Takeaways Java SE 10 (March 2018) introduced type inference for local variables, one of the most frequently requested features for Java in recent.

Sun’s Java 2 Platform, Standard Edition (J2SE) SDK 1.2 introduced the java.lang.ThreadLocal class, which developers use to create thread-local variables — ThreadLocal objects that store values ...

Java SE 10 introduced var as the type of a local variable declaration and a lambda formal parameter. The compiler treats var as an identifier with special meaning, but it isn’t considered to be ...