一道关于C++ 继承/虚函数 笔试题 [转]

#include "stdafx.h"
#include "stdio.h"
#include "string.h"


class Father
{
public:
    name()
    {printf("father name\n");};
    
    virtual call()
    {printf("father call\n");};
    
};



class Son: public Father
{
public:
    name()
    {printf("Son name\n");};
    
    virtual call()
    {printf("Son call\n");};
    
};

main()
{
    
    Son *Son1=new Son();
    Father *father1=(Father *)Son1;
    
    father1->call();
    father1->name();
    
    ((Son *)(father1))->call();
    ((Son *)(father1))->name();


    Father *f2=new Father();
    Son *s2=(Son*)f2;
    s2->call();
    s2->name();
    
    ((Father *)(s2))->call();
    ((Father *)(s2))->name();
}