In this article, you will learn what a variable is, how to declare it, what types of variables exist, and what scope and modifiers mean in Java. Selected by the community from 6 contributions.

The application was created using JavaFX. It features 5 working buttons: "Open File" button, "Lexical Analysis" button, "Syntax Analysis" button, "Semantic Analysis" button, and "Clear" button. The ...

The case for the Java var keyword Java has always had a weird syntax to declare variables. A manifest type declaration on the left side must polymorphically match up with the object type provided on ...

Java variable declaration recognizer program. The program should read the input data, a series of variable declarations, and should output a set of statistics related to the declared variables and ...

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