Virtual Public Inheritance

#include <iostream>
using namespace std;

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

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