This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

Java SE 10 (March 2018) introduced type inference for local variables. Java Language Architect Brian Goetz explains the feature.

JEP 443, Unnamed Patterns and Variables (Preview), has been Completed from Targeted status for JDK 21. This preview JEP proposes to "enhance the language with unnamed patterns, which match a ...

In a previous tutorial we introduced the basics of pattern matching and its integration with switch expressions. Now, we'll dive deeper into more advanced Java pattern-matching techniques and ...

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 ...

The use of JAVA_OPTS with Groovy is not limited to specifying heap sizes. Indeed, the Native Launcher JAVA_OPTS section states: “The environment variable JAVA_OPTS can be used to set JVM options ...