test9.15

abstract class Flower{
void f(){};void g(){};
}
class Lily extends Flower{
void f(){System.out.println("f()");};
void g(){System.out.println("g()");};
void h(){System.out.println("h()");}
}
public class Test15 {
public static void main(String[] args) {
Lily lily=new Lily();
lily.f();lily.g();lily.h();
}
}