test70.java

SCJP认证考试资料

class A{
    static void f() {
	System.out.print("Inside A");
    }
}
class B extends A {
    static void f() {
	System.out.print("Inside B");
    }
}
class C extends B {
    static void f() {
	System.out.print("Inside C");
    }
}
class Test68 {
    public static void main(String[] args) {
	C c = new C();
	C.f();
	B b = c;
	b.f();
	A a = (B)c;
	a.f();
    }
}