Constructor

#include <iostream>
using namespace std;

class Sensor {
private:
      int id{0};
public:
      Sensor(int arg) {
            id = arg;
            std::cout << "Sensor " << id << " initialized" << std::endl;      
      }
      // your code here: define constructor taking int id and printing "Sensor <id> initialized"

};

int main() {
   Sensor s(101);
   return 0;
}