declare variable in java

Variables are basic unit of storage. All variables have scope the scope of variable is define its visibility.Variables are define by data types and  variable name.

Declaring a Variable :

In java variable can be declared before its used.

Example of  Declaring a Variable:

if  Declare one Variable 

 syntax      int a;

if   Declare more then one Variable then syntax is

   int a,b,c,d;

 Declare Variable with value :

      int a=12;

if   Declare more then one Variable then syntax is

   int a=12,b=13,c=14,d=15;