#include <iostream>
using namespace std;
class A{
    public:
    void show(){
        cout<<"in show"<<endl;
    }
    protected:
    void game(){
        cout<<"in game"<<endl;
    }
};
class B{
    public:
    void display(){
        A obj;
        obj.show();
        obj.game();
        cout<<"in display"<<endl;
    }
};
int main() {
    B obj;
    obj.display();
    return 0;
}