#include <iostream>
#include <string>
using namespace std;

template <typename T, typename S>
S Func(T x, T y, S z, S w)
{
   T ans1 = x + y;
   S ans2 = z + w;
   cout << "ans1 = " << ans1 << '\n';
   cout << "ans2 = " << ans2 << '\n';
   return ans2;
}


int main()
{
   int x;
   x = Func(3.56, 2.45, 10, 20);
   cout << "x = " << x << "\n\n";

   string s, s1, s2;
   s1 = "Hello";
   s2 = "Goodbye";
   s = Func('A', '0', s1, s2); 
   cout << "s = " << s << '\n';

}