Static keyword in Java

Static keyword in Java

Static keyword in java is mainly used for memory management. In Java you can apply Static Keyword with variables, methods, blocks and nested class.

class StaticDemo
{
   int rollno;
   String name;
   static String college ="ITM";
   
   StaticDemo(int r,String n)
{
   rollno = r;
   name = n;
   }
 void display ()
{
System.out.println(rollno+" "+name+" "+college);
}

 public static void main(String args[])
{
 StaticDemo obj1 = new StaticDemo(45,"Sultan");
 Student8 obj2 = new StaticDemo(11,"Faiz");
 
 obj1.display();
 obj2.display();
 }
}  

Output:

45 Sultan ITM
11 Faiz ITM