Data Types in Java

In java programming Language data types are classified into two categories:

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

In each type contain many related types are:

1.  Primitive Data Types
   1. char
   2. boolean
   3. byte
   4. short
   5. int
   6. long
   7. float
   8. double
2. Non-Primitive Data Type (Called Reference Data Type)

A reference data type refer to an object such as array or any classes. Generally a reference data type create by using keyword  new  .

//	array of double 5 elements 
	double arrayDouble[] = new double[5];
//	 object Student 
	Student st = new Student();