#include <iostream>
#include <string>
using namespace std;

//class goodBoy;
class Building{
    //friend class goodBoy;
    friend void goodBoy::visit();
public:
    Building(){
        this->m_SittingRoom = "客厅";
        this->m_BeddingRoom = "卧室";
    }
public:
    string m_SittingRoom;
private:
    string m_BeddingRoom;
};
class goodBoy{
public:
    goodBoy(){
        build = new Building;
    }

    void visit(){
        cout << "好朋友正在访问 " << this->build->m_SittingRoom << endl;
        cout << "好朋友正在访问 " << this->build->m_BeddingRoom << endl;
    }

private:
    Building * build;
};

void test03(){
    goodBoy * boy = new goodBoy;
    boy->visit();

}

int main(){
   test03();
    return 0;
}