what is the output?? class practice { static short type ; public SuperTest( int a) { type = ( short )a; } public static void manip( int delta) { type += delta; } } public class JavaTest extends...

what is the  output??

class
practice

{

staticshorttype;

public SuperTest(int a)

     {

type = (short)a;

     }

publicstaticvoid manip(int delta)

     {

type += delta;

     }

}

publicclass JavaTestextends SuperTest

{

int item;

private JavaTest(int a)

     {

super(a);

           item = a;

     }

publicstaticvoid manip(int delta)

     {

type -= delta;

     }

publicint getTotal()

     {

return item+type;

     }

publicstaticvoid main(String[] args)

     {

           SuperTest bob =new JavaTest(10);

           bob.manip(5);

int num = ((JavaTest)bob).getTotal();

           JavaTest tim =new JavaTest(num);

           tim.manip(12);

           System.
out
.println(tim.getTotal());

     }

}