Object Accessing Inherited Variables

#include <iostream>
using namespace std;

class Device {
public:
    int id;
};

class Sensor : public Device {
public:
    int value;
};

int main() {
    Sensor s;
    s.id=101;
    s.value=75;
    cout<<"Device ID: "<<s.id<<", Sensor Value: "<<s.value;
    return 0;
}