They provide a way to store the simple values the program is dealing with. Here, we have discussed all the primitive data types in Java. However, Java provides support for character strings using the String class of Java.lang package. In Java, there are about eight primitive data types, such as - byte, short, int, long, char, float, double, boolean. Primitive Data Type: In Java, the primitive data types are the predefined data types of Java. 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 has 8 primitive data types namely byte, short, int, long, float, double, char and Boolean. Primitive types are the most basic data types available within the Java language. There are 8 data types predefined in Java programming language, known as primitive data types. Java Primitive Data Types. Primitive data types are categorized into 4 parts. Java supports eight predefined primitive datatypes they are − byte. In this tutorial, we will learn about different data types and how to use them in variable declaration. Java Wrapper Classes. Data Types in Java denotes the type of value a variable can hold. They specify the size and type of any standard values. Primitive types are predefined by the Java language and are named by a reserved keywords. 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. Any data type built-into a programming language is called ‘primitive’ data type (the word itself betrays its meaning). For primitive types Java has built-in support. We will discuss Primitive Data Types and Non-Primitive Data Types in this article. When a primitive data type is stored, it is the stack that the values will be assigned to. ; A long is a 64-bit signed integer. Other data types such as Strings, Classes, Interfaces, and Arrays are non-primitive data types in Java. For example, consider a calculator program that allows the user to perform mathematical calculations. Byte data type is an 8-bit signed two's complement integer; Minimum value is -128 (-2^7) Such types serve only one purpose — containing pure, simple values of a kind. integer data types, such as byte, short, int, long. It is often possible to combine them to create composite data types. Java also allows programmers to define their own types (user defined types). In almost every Java program you will find primitive data types being used. Java supports 8 built-in data types and their basic behavior and supported operations cannot be modified by programmers. ; An int is a 32-bit signed integer. 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. Built-in data types are the basic building blocks of a programming language. There are eight primitive data types - byte, short, int, long, float, double, char and boolean . 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. These types serve as the building blocks of data manipulation in Java. Note: In addition to primitive data types, there are also referenced types (object type). The int data type determines that the speed variable can only contain integers. Primitive data types are the most fundamental data types in Java. ; A short is a 16-bit signed integer. … In the previous article, we have seen how to declare a variable. 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