g(); pb- >f(); pb- >g(); return 0; } _ 自考,成考学习,学历提升,考前押密,考前答题,选笔果题库就对了">
#include
using namespace std;
class A
{
public:
virtual void f(){cout< < "A::f0"< < endl;}
void g(){cout< < "A::g()"< < endl;};
};
class B:publicA
{
public:
void f(){cout< < "B::f()"< < endl;}
virtual void g(){cout<"B::g()"< < endl;};
};
class C:public B
{
public:
void f()(cout< < "C::f()"< < endl;}
void g(){cout< < "C::g()"< < endl:};
};
int main()
{
C c;
A*pa=&c;
B*pb=&c
pa- >f();
pa- >g();
pb- >f();
pb- >g();
return 0;
}