• Data Types in Java | Java Tutorial

    Data types in java specify the size and type of values that can be stored in an identifier.

    Data Types

    There are two types of Data Types in Java.

    1. Primitive Data Type
    2. Non-primitive Data Type

    Primitive Data Type:

    There are 8 primitive data types such as byte, short, int, long, float, double, char, and boolean. Size of these 8 primitive data types wont change from one OS to other.

    byte, short, int & long – stores whole numbers
    float, double – stores fractional numbers
    char – stores characters
    boolean – stores true or false

    Non-primitive Data Type:

    Non-primitive data types include Classes, Interfaces and Arrays which we will learn in coming tutorials.

    Sample Program:


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