In addition to int, the Java programming language supports seven other primitive data types. A primitive type is predefined by the language and is named by a reserved keyword.

Primitive Data Types A primitive data type specifies the type of a variable and the kind of values it can hold. There are eight primitive data types in Java:

Oct 9, 2025 · Primitive Data Type: These are the basic building blocks that store simple values directly in memory. Examples of primitive data types are boolean, char, byte, short, int, long, …

Data types in Java specify the type of data that can be stored inside Java variables. In this tutorial, we will learn about 8 primitive data types in Java with the help of examples.

Jan 8, 2024 · In this article, we’ve covered the eight primitive data types supported in Java. These are the building blocks used by most, if not all, Java programs out there, so it’s well worth …

May 24, 2023 · All the values in Java are divided into two categories: reference types and primitive types. Learn about all eight primitive data types in Java, their memory sizes, default …

Sep 6, 2025 · Learn Java data types with examples. Understand primitive and non-primitive types, memory usage, type conversion, and best practices for beginners

Jun 11, 2025 · These data types represent single values, such as numbers, characters, and boolean values. Unlike objects, primitive data types are not stored as references but hold the …

This section discusses this relationship, plus variable naming rules and conventions, basic data types (primitive types, character strings, and arrays), default values, and literals.

The data type tells the compiler about the type of data to be stored and the required memory. To store and manipulate different types of data, all variables must have specified data types.