有如下程序: #include<iostream> using namespace std; class Base { public: void funl{cout<<”Base\n”;} virtual void fun2{eout<<”Base\n”;} }; class Derived:public Base{ public: void funl{eout<<”Derived、n”;} void fura{eout<.<”Derived\n
A、BaseBase
B、BaseDerived
C、DerivedBase
D、DerivedDerived
发布时间:2025-09-04 12:50:01