Virtual Public Inheritance

#include <iostream>
using namespace std;

class  Device {
public:
    // your code here: implement void show() to print "Generic Device"
    void show()
    {
        std::cout<<"Generic Device"<<std::endl;
    }
};

class Sensor : virtual public Device {
    // no extra code needed
};

class Actuator : virtual public Device {
    // no extra code needed
};

// your code here: define class SmartDevice inheriting publicly from Sensor and Actuator
// implement void identify() to print "Smart Device"
class SmartDevice: public Sensor, public Actuator
{
    public:
    void identify()
    {
        //show();
        std::cout<<"Smart Device"<<std::endl;
    }

};

int main() {
    SmartDevice sd;
    sd.show();      // from Device
    sd.identify();  // from SmartDevice
    return 0;
}