// Another version of addTwo reading input from a file this time
// Copyleft: Sathiamoorthy Manoharan.

#include <iostream>
#include <fstream>

int
main()
{
   std::ifstream ifs("myints.txt"); // make file stream from "myints.txt"
   int a, b;
   // Receive from the input file stream the integer values 'a' and 'b'
   ifs >> a >> b;
   // Send to the output stream a string and the integer sum
   std::cout << "sum: " << (a+b) << "\n";

   ifs.close(); // close the input file stream

   // Suppose we want to write the output to a file "mysum.txt"
   std::ofstream ofs("mysum.txt");
   ofs << "sum: " << (a+b) << "\n";

   return 0;
}