#include <iostream>
using namespace std;

class Base{
    public:
        Base(){
            cout << "Base called..." << endl;
        }
        void print() {
            cout << "Base ::print()" << endl;                                   
        }
};

class Sub{
    public:
        Sub(){
            cout << "Sub called..." << endl;
        }
        void print(){
            cout << "Sub print...." << endl;
        }
};
class Child: public Base, public Sub{
    public:
        Child(){
            cout << "Child called..." << endl;
        }

};


int main(void){

    Child c;
    //c.print();报错,这里c类中的有两个print()函数,它们的地位相同
    c.Base::print();
    c.Sub::print();
    return 0;
}

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c++中 二义性