Protected Inheritance

#include <iostream>
using namespace std;

class Device {
public:
  void showType() { cout << "Generic Device\n"; }
};

// your code here: define class Sensor with protected inheritance from Device
// implement showSensor() that calls showType() and then prints "Sensor Device"
class Sensor : Device {
public:
  void showSensor() {
    showType();
    cout << "Sensor Device" << endl;
  }
};

int main() {
  Sensor s;
  s.showSensor(); // should print both lines
  return 0;
}