【单选题】下列程序运行结果是 class Base{ Base(){ int i = 100; System.out.println(i); } } public class Pri extends Base{ static int i = 200; public static void main(String argv[]){ ...
【单选题】以下代码运行结果是 class Base {} class Sub extends Base {} class Sub2 extends Base {} class CEx{ public static void main(String argv[]){ Base b = new Base(); Sub s = (Sub) b; } }