Nov 12, 2025 · Non-primitive data types store references (memory addresses) rather than actual values. They are created by users and include types like String, Class, Object, Interface, and Array.

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:

Apr 20, 2025 · In programming languages, data types specify the different sizes and values that can be stored in the variable or constants.

Java data types define the type and value range of the data for the different types of variables, constants, method parameters, return types, etc. The data type tells the compiler about the type of …

Oct 22, 2025 · Data Types in Java: Explained in Detail Richard Harris 22 October 2025 Data Types in Java are the backbone of your code, defining data behaviour and interaction and categorising your …

Jul 3, 2025 · In this article, we'll explain the data types in Java, which are categorised as either primitive or non-primitive. This knowledge should help you find it easier to write codes when you have a …

Explore Java data types, including primitive and non-primitive types, with examples and best practices for optimal memory usage and performance in your Java applications.

Jul 23, 2025 · Java is a robust, object-oriented programming language widely used for building applications across various platforms. One of the fundamental concepts in Java programming is …