Constructor

#include <iostream>
using namespace std;

class Sensor {
public:

      // your code here: define constructor taking int id and printing "Sensor <id> initialized"
      Sensor(int id): id(id){
            printf("Sensor %d initialized", id);
      }

private:
      int id;
};



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