Inner & Nested Class : AnonymousClassWithInterface

interface B
{
     void disp();}
public class AnonymousClassWithInterface {

    public static void main(String[] args)
    {

        B a1 = new B(){
            @Override            public void disp() {
                System.out.println( "Hi, This is anonymous interface ." );            }
        };        a1.disp();    }
}