Java Static Variable Demo

// static variable demonstration

class bill
 {
   String onam;             // onam is instance variable
   String hnam;             // hnam is instance variable
   int htax;                // htax is instance variable

   static  int wtax=300;    // wtax is static variable

   bill(String onam,String hnam,int htax)
    {
      this.onam = onam;
      this.hnam = hnam;
      this.htax = htax;
    }

   void one()
    {
      System.out.println("\nHouse Tax : "+htax);
    }

   void two()
    {
      System.out.println("\nWater Tax : "+wtax);
    }

   void three()
    {
      int ttax;
      ttax = htax + wtax;
      System.out.println("\nTotal Tax : "+ttax);
    }
  }

 class ssvStatic
  {
    public static void main(String arg[])
     {
       bill b = new bill("ssv","D69A",1000);

       b.one();
       b.two();
       b.three();
     }
   }