Virtual Public Inheritance

#include <iostream>
using namespace std;

class Device {
public:
    // your code here: implement void show() to print "Generic Device"
    void show(void)
    {
        printf("Generic Device\n");
    }
};

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(void){
            printf("Smart Device\n");
        }
};

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