Object Accessing Inherited Variables

#include <iostream>
using namespace std;

class Device {
public:
    int id;
};

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

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