一个简单的C++程序，大佬帮我看下哪里有错吧

Question

#include"iostream.h"class CPerson{private:     char *name;public:     CPerson(char *s);     virtual ~CPerson();};class CPerson::CPerson(char *s){     name=new char[strlen(s)+1];     strcpy(name,s);}class CPerson::~CPerson(){ if(name) {        delete []name; }}class CStudent::public CPerson{private:     char *major;public:   CStudent(char *s,char *m);   virtual ~CStudent();}class CStudent::CStudent(char *s,char *m){     name=new char[strlen(m)+1];     strcpy(major,m);}class CPerson::~CPerson(){ if(major) {        delete []major; }}void main(){    CPerson *p=new CStudent("zhang","computer science");    delete p;}//这是编译出现的错误代码：fatal error C1004: unexpected end of file found