public class InterfaceTestProg {
public static void main (String [] args) {
Person pers = new Person ();
pers.printA ();
pers.printB ();
pers.printC ();
}
public interface PersonA {
void printA ();
}
public interface PersonB {
void printB ();
}
public interface PersonC extends PersonA, PersonB {
void printC ();
}
public static class Person implements PersonC {
public void printA () {System.out.println ("A");}
public void printB () {System.out.println ("B");}
public void printC () {System.out.println ("C");}
}
}
