【单选题】写出以下程序的运行结果?public class Test{ public static void main(String argv[]){ String s = new String("hello"); myMethod(s); System.out.print("s=" + s); } public static void myMethod(String s){ s = ...
【简答题】写出以下程序运行结果。 #include class A { public: int n; }; class B:virtual public A{}; class C:virtual public A{}; class D:public B,public C { int getn(){return B::n;} }; void main() { D d; d.B::n=10; d.C::n=20...
【简答题】请写出以下程序运行结果: public class Main { static int count = 0; public static void main(String[] args) { for ( ;; ) { try { if ( count++ == 0 ) throw new Exception(); System.out.print("A"); } ca...