练习46

#include <iostream>
using namespace std;


class Base0 { //定义基类Base0
public:
int var0;
void fun0() { cout << "Member of Base0" << endl; }
};


class Base1: virtual public Base0 { //定义派生类Base1 
public: //新增外部接口
int var1;
};


class Base2: virtual public Base0 { //定义派生类Base2 
public: //新增外部接口
int var2;
};


class Derived: public Base1, public Base2 { //定义派生类Derived 
public: //新增外部接口
int var;
void fun() { cout << "Member of Derived" << endl; }
};


int main() {
Derived d;
Base0 *p = &d;


cout << "Base pointer: " << &d << endl;
cout << "Base1's pointer value: " << p << endl;
cout << "Base1's var pointer: " << &(d.Base1::var1) << endl;
cout << "Base2's var pointer: " << &(d.Base2::var2) << endl;
cout << "Derived's var pointer: " << &(d.var) << endl;
cout << "Base1's Base0's var0 pointer: " << &(d.Base1::Base0::var0) << endl;
cout << "Base2's Base0's var0 pointer: " << &(d.Base2::Base0::var0) << endl;


return 0;
}