#ifndef CAR_H
#define CAR_H

#include <iostream>
#include "tyre.h"
#include "driver.h"

class Car
{
    Tyre tyre{};
    Driver &driver; // 这里只能是引用或指针，同时必须在初始化列表当中初始化
public:
    Car(Tyre &_tyre, Driver &_driver) : tyre{_tyre}, driver{_driver}
    {
    }
    void print()
    {
        tyre.print();
        driver.print();
    }
};

#endif