填空题
按要求填空 abstract class SuperAbstract void a()… abstract void b(); abstract int c(int i);
interface AsSuper
void x();
abstract class SubAbstract extends SuperAbstract implements AsSuper
public void b()… abstract String f();
public class InheritAbstract extends SubAbstract public void x()… public int c(int i ) … public String f()… public static void main(String args[]) InheritAbstract instance=new InheritAbstract(); instance.x(); instance.a(); instance.b(); instance.c(100); System.out.println(instance.f());