Understanding Data Types
Data types define the values your Java programs can use. Discover what data types Java comes with and how to put them into action.
Primitive Data Types
The Java language provides eight primitive data types that define simple values a program can use.
The Java language provides eight primitive data types that define simple values a program can use.
Declaring Variables
The use of variables is key to any program. Learn how to declare and initialize variables in Java.
The use of variables is key to any program. Learn how to declare and initialize variables in Java.