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. Learn to code solving problems and writing code with our hands-on Java course.

Apr 7, 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, float, and double. Note: The Boolean with uppercase B is …

Primitive types are special data types built into the language; they are not objects created from a class. A literal is the source code representation of a fixed value; literals are represented directly in your code without requiring computation.

Jul 23, 2024 · Java has 8 primitive data types namely byte, short, int, long, float, double, char and boolean. When a primitive data type is stored, it is the stack that the values will be assigned. When a variable is copied then another copy of the variable is created and changes made to the copied variable will not reflect changes in the original variable ...

Mar 29, 2025 · Java programming language supports the following eight primitive data types. in this section, we will discuss all the Primitive data types in detail. Whole numbers: The whole numbers hold the complete number, positive and negative, for example, 170, 225, -170, -225, etc. For these numbers, the valid data types are byte, short, int, and long.

May 24, 2023 · Learn about all eight primitive data types in Java, their memory sizes, default values, and the maximum and minimum values range. 1. Java Primitive Types. Primitive data types are predefined by the Java Language and named by a reserved keyword. All primitive types can be divided into two groups: boolean types and numeric types.

Apr 22, 2020 · In Java, Data Types are divided into two broad categories: Primitive data types and Non-primitive data types. A primitive type is predefined by the language and is named by a reserved keyword. It specifies the size and type of variable values, and it has no additional methods. Primitive values do not share state with other primitive values.

Jan 8, 2024 · In this tutorial, we’ll look at what these primitives are and go over each type. 2. Primitive Data Types. The eight primitives defined in Java are int, byte, short, long, float, double, boolean and char. These aren’t considered objects and represent raw values.

Aug 19, 2022 · Java defines eight primitive types of data: byte, short, int, long, char, float, double, and boolean. The primitive types are also commonly referred to as simple types which can be put in four groups. Integers: This group includes byte, short, int, and long, which are for whole-valued signed numbers.

Oct 24, 2019 · In this article, we are going to see all the supported Java primitive types. Java is a strongly typed language and every variable should have a type definition. They can be either primitive or of any class type. Java supports 8 primitive types: boolean, byte, char, short, int, long, float and double.