//Person.h

#ifndef PERSON_H
#define PERSON_H

#include <string>
using namespace std;

class Person
{
public:
?? ?Person(string name);
?? ?virtual void work()=0;//純虛函數
?? ?virtual ~Person(){}
private:
?? ?string m_strName;
};

#endif

//Worker.h

#ifndef WORKER_H
#define WOEKER_H

#include "Person.h"
class Worker:public Person
{
public:
?? ?Worker(string name,int age);
?? ?//virtual void work();
private:
?? ?int m_iAge();
};

#endif

//Worker.cpp

#include <iostream>
#include "Worker.h"
using namespace std;

Worker::Worker(string name,int age):Person(name)
{
?? ?m_iAge = age;//錯誤1
}

//void Worker::work()
//{
//?? ?cout<<"work()"<<endl;
//}

錯誤?? ?1?? ?error C2659: “=”: 作為左操作數?? ?c:\users\administrator\documents\visual studio 2012\projects\consoleapplication39\consoleapplication39\worker.cpp?? ?7?? ?1?? ?ConsoleApplication39