Doubts in interface

Question

If any data member of an interface ia automatically public, static and final then how we can shadow it in the class which is implementing the interface?
interface iTest {
     public static final int i = 5;
     public void display();
public class TEst implements iTest {
     int i = 10;
     public void display() {
          System.out.println(i);
     public static void main(String a[]) {
          TEst t = new TEst();
          t.display(); //prints 10 , why not 5?
}Thanks for your reply.

Answer 1

- Hiding Member Variables -
Note: it is a good practice to refer to a static member by prefixing it with class name:     public static void main(String a[]) {
          TEst t = new TEst();
          t.display(); // prints 10
          System.out.println(iTest.i); // prints 5
     }