There are eight primitive data types - byte, short, int, long, float, double, char and boolean . However, Java provides support for character strings using the String class of Java.lang package. Any data type built-into a programming language is called ‘primitive’ data type (the word itself betrays its meaning). We will discuss Primitive Data Types and Non-Primitive Data Types in this article. Built-in data types are the basic building blocks of a programming language. Java Wrapper Classes. They specify the size and type of any standard values. In Java, each variable has a specific data type, where a data type tells us the size, range and the type of a value that can be stored in a variable. In almost every Java program you will find primitive data types being used. For example, consider a calculator program that allows the user to perform mathematical calculations. Primitive Data Types • Java has two categories of data: • primitive data (e.g., number, character) • object data (programmer created types) • There are 8 primitive data types: byte, short, int, long, float, double, char, boolean • Primitive data are only single values; they have no special capabilities. integer data types, such as byte, short, int, long. … When a primitive data type is stored, it is the stack that the values will be assigned to. Primitive data types are the most fundamental data types in Java. Such types serve only one purpose — containing pure, simple values of a kind. Java Primitive Data Types. There are 8: boolean, byte, char, short, int, long, float and double. In this tutorial, we will learn about different data types and how to use them in variable declaration. They provide a way to store the simple values the program is dealing with. Primitive types are predefined by the Java language and are named by a reserved keywords. It is often possible to combine them to create composite data types. Note: In addition to primitive data types, there are also referenced types (object type). Byte data type is an 8-bit signed two's complement integer; Minimum value is -128 (-2^7) Primitive Data Type: In Java, the primitive data types are the predefined data types of Java. There are 8 data types predefined in Java programming language, known as primitive data types. Java also allows programmers to define their own types (user defined types). Java has 8 primitive data types; char, boolean, byte, short, int, long, float, and double.For this exercise, we'll work with the primitives used to hold integer values (byte, short, int, and long):A byte is an 8-bit signed integer. ; An int is a 32-bit signed integer. Primitive data types are categorized into 4 parts. In the previous article, we have seen how to declare a variable. In Java, there are about eight primitive data types, such as - byte, short, int, long, char, float, double, boolean. The int data type determines that the speed variable can only contain integers. Primitive types are the most basic data types available within the Java language. Java supports eight predefined primitive datatypes they are − byte. Other data types such as Strings, Classes, Interfaces, and Arrays are non-primitive data types in Java. These types serve as the building blocks of data manipulation in Java. ; A short is a 16-bit signed integer. For primitive types Java has built-in support. Wrapper classes provide a way to use primitive data types (int, boolean, etc..) as objects.The table below shows the primitive type and the equivalent wrapper class: Java supports 8 built-in data types and their basic behavior and supported operations cannot be modified by programmers. Data Types in Java denotes the type of value a variable can hold. 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