#include <iostream>
using namespace std;

int main()
{
    cout << "This program is designed to help you find the distance between 2 grid references.";
    int first;
    int second;
    int answer;
    double metres;
    double kilometers;
    cout << "\n\nEnter first Grid reference: ";
    cin >> first;
    cout << "\nEnter second Grid reference: ";
    cin >> second;
    if (first < second)
    {
              answer = second - first;
              metres = answer / 10;
              kilometers = metres / 1000;
              cout << metres << " metres" << endl;
              cout << kilometers << " kilometers" << endl;
    }
    else if (second < first)
    {
         answer = first - second;
         metres = answer / 10;
         kilometers = metres / 1000;
         cout << metres << " metres" << endl;
         cout << kilometers << " kilometers" << endl;
    }
    system("PAUSE");
    return 0;
}