// Our plain vanilla addTwo with a method call to do the sum!
// Copyleft: Sathiamoorthy Manoharan.

#include <iostream>

int
Sum(const int n1, const int n2)
{
   return (n1 + n2);
} // Sum

int
main()
{
   // Send to the output stream the string "enter two ..."
   std::cout << "enter two numbers: ";
   int a, b;
   // Receive from the input stream the integer values 'a' and 'b'
   std::cin >> a >> b;
   int x = Sum(a, b);
   // Send to the output stream a string and the integer sum
   std::cout << "sum: " << x << "\n";

   return 0;
}