Variables in Java
Variables :- 1) A variable is a value that can be change 2) Variable is a container that holds the values while Java program is executed 3) Their are 3 types of Variables :- Local Variables :- Local variables is declare in inside body of the method. Instance Variables :- Instance variables is declare in inside the class but outside the method Static variables :- A variable that can be declare with Static is called static variables Example :- class A //Class declaration { static int a=10 ; //Static variable void method { int b=20 ; //Instance variable } public static void main(String args []) { int c=30 ; //Local variable } }