DataTypes

                              Data Types

       Data Types specify the different sizes and values that can be

      stored in the variables.

 

    There are two types of data types in Java.

    1.  Primitive Data Type.

     2. Non-Primitive Data Type .      

   1. Primitive Data Type

       Primitive data types are the building blocks of data manipulation.

         There are eight primitive data types.

          1. int    2.  byte    3.  short   4.  long     5. float     6.  double   7.  boolean

           8.  char 

    2.  Non Primitive Data Type

              Non Primitive data types refer to objects. They cannot store the value of 

            a variable directly in memory  They store a memory address of the variable.