C++派生类成员访问作用域

#include <iostream>
using namespace std;
class CFatherSum         //父类Sum
{
public:
    int m_iVar;         //公用数据成员
    void money(){cout<<"Member of CFatherSum"<<endl;}

};
class CFatherBru        //父类Bru
{
public:
    int m_iVar;
    void money(){cout<<"Member of CFatherBru "<<endl;}

};
class CFatherObam         //父类Obam
{
public:
    int m_iVar;
    void money(){cout<<"Member of CFatherObam"<<endl;}
    //int setPri(){return m_iPriVar=m_iVar+99;}
    void getPri(){cout<<" Private member of CFatherObam is"<<(m_iPriVar=m_iVar+99)<<endl;}
private:
    int m_iPriVar;           //私有成员

};
class CSon:public CFatherSum,public CFatherBru,public CFatherObam      //继承父Sum,Bru,Obam
{
public:
    int m_iVar;
    void money(){cout<<"Member of CSon"<<endl;}
    


};

//主函数
int main()
{
    CSon son;
    CSon *pSon=&son;

    son.m_iVar=1;                        //子类数据成员
    son.money();                        //子类函数

    son.CFatherObam::m_iVar=2;            //父类数据成员
    son.CFatherObam::money();            //父类函数
    son.CFatherObam::getPri();            //访问Obam父私有成员

    pSon->CFatherObam::getPri();        //指针方法
    


    getchar();
    return 0;

}