p->eat()访问不到基类的eat吗？
#include <iostream>
#include <stdlib.h>
#include <string>
using namespace std;
/**
* 定义人类: Person
*/
class Person
{
public:
Person()
{
cout << "Person" << endl;
}
~Person()
{
cout << "~Person" << endl;
}
void eat()
{
cout << "eat" << endl;
}
};
/**
* 定义工人类: Worker
* 虚继承人类
*/
class Worker : public Person
{
public:
Worker(string name)
{
m_strName = name;
cout << "Worker" << endl;
}
~Worker()
{
cout << "~Worker" << endl;
}
void work()
{
cout << m_strName << endl;
cout << "work" << endl;
}
protected:
string m_strName;
};
/**
* 定义儿童类:Children
* 虚继承人类
*/
class Children : public Person
{
public:
Children(int age)
{
m_iAge = age;
cout << "Children" << endl;
}
~Children()
{
cout << "~Children" << endl;
}
void play()
{
cout << m_iAge << endl;
cout << "play" << endl;
}
protected:
int m_iAge;
};
/**
* 定义童工类：ChildLabourer
* 公有继承工人类和儿童类
*/
class ChildLabourer:public Worker,public Children
{
public:
ChildLabourer(string name, int age):Worker(name),Children(age)
{
cout << "ChildLabourer" << endl;
}
~ChildLabourer()
{
cout << "~ChildLabourer" << endl;
}
};
int main(void)
{
// 用new关键字实例化童工类对象
ChildLabourer *p = new ChildLabourer("chen",24);
// 调用童工类对象各方法。
p->eat();//错误？？？？？？访问不到？
p->work();
p->play();
delete p;
p = NULL;
system("pause");
return 0;
}
