#include <iostream>
#include <cstring>
#include <fstream>

using namespace std;

// prototype for function
int romano_dec();

int main(int argc, char *argv[])
{
romano_dec();
system("PAUSE");
return EXIT_SUCCESS;\
}


int romano_dec()
{
     char romies[15];
     {

            ifstream stream1("romiesi.dat");
            if(!stream1)
            {
                        cout << "Nevar atvert failu" << endl;
            }
            else
            {
                        cout << "Fails atverts veiksmiigi" << endl;
            }
            while(!stream1.eof())
            {
                        stream1 >> romies;
                                cout <<"Ievaditais romiesu cipars: "<< romies << endl;
            }

}
     int len = strlen(romies);
     int number = 0;
     int counter = 0;
     int b4sum = 0;
     int sum = 0;


     for (counter = len; counter >= 0; counter--)
         {
             if (romies[counter] == 'M')
                 number = 1000;
             else if (romies[counter] == 'D')
                 number = 500;
             else if (romies[counter] == 'C')
                 number = 100;
             else if (romies[counter] == 'L')
                 number = 50;
             else if (romies[counter] == 'X')
                 number = 10;
             else if (romies[counter] == 'V')
                 number = 5;
             else if (romies[counter] == 'I')
                 number = 1;
             else
                 number = 0;

             if (b4sum > number)
                 sum = b4sum - number;
             else
                 sum = sum + number;
             b4sum = number;
        }

    cout << "Arabu cipars: " << sum << endl;
     {
  ofstream myfile ("romiesi.rez");
  if (myfile.is_open())
  {
    myfile << sum;
    myfile.close();
  }
  else cout << "Nevar atvert failu.";
  return 0;
}
}