Types of variable in Java A variable that contains a whole number, as in the previous examples, is called an “integer” or “int” for short. However, this is just one type of variable in Java.

Learn three ways to document your code, then get started using identifiers, types, literals, and variables in Java 12 ...

Dive deeper into Java pattern matching techniques with these examples that range from nested records to type inference, variables and generics.

Java's naming convention standards Java's standard naming conventions to differentiate between classes, types, methods, packages and variables include the following: Traditional PascalCase.