#include <cmath>

#include <iostream>

using namespace std;

​

​

struct Location {

      int row;

      int col;

};

​

int main() {

   Location my_loc;

   my_loc.row = 2;

   my_loc.col = 1;

   Location your_loc = my_loc;

   // how are your_loc and my_loc related?

   // let's find out by changing your_loc then printing my_loc

   your_loc.row = 4;

   cout << my_loc.row << endl; // 2 or 4?

   cout << your_loc.row << endl;

}