Data Types in JAVA

Data Types

Definition :  It identify the different size and value that can be stored in the variable.


There are two types of Data Types in Java...

• Primitive
• Non-Primitive

Primitive :

Non - Primitive : Classes, Interfaces, Arrays and String. 

How to use data type in java

Example : int a = 19;

    Note : "☝This is instance variable..."

• int   :  data type
• a     : variable name
• =     : assignment operator or constant
• 19   : literal value
• ;      : statement terminator