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#include <iostream>
using namespace std;
class A {
private:
int nVal;
public:
void Fun()
{
cout << "A::Fun" << endl; };
void Do()
{
cout << "A::Do" << endl; }
};
class B:public A {
public:
virtual void Do()
{
cout << "B::Do" << endl;}
};
class C:public B {
public:
void Do( )
{
cout <<"C::Do"<<endl; }
void Fun()
{
cout << "C::Fun" << endl; }
};
void Call(
// 在此处补充你的代码
) {
p.Fun(); p.Do();
}
int main() {
C c;
Call( c);
return 0;
}
Code
class B& p