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 : protected Device {
public:
    void showSensor(void) {
        this->showType();
        cout << "Sensor Device" << endl;
    }
};

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