// ---------------------------------------------------------------------------
// MySums
// Motivation Assignment for why Templates may be useful
// ---------------------------------------------------------------------------
#include <iostream>

using namespace std;

// ---------------------------------------------------------------------------
// Templated Sum Function
// Sums a list of numbers of specified length
// ---------------------------------------------------------------------------
template <typename T>
T SumThings(T* thingList, int size)
{
   T sum = 0;
   for (int i=0; i < size; i++)
   {
      sum += thingList[i];
   }
   return sum;
}

// ---------------------------------------------------------------------------
// main function - it all begins here
// ---------------------------------------------------------------------------
int main()
{
   int myInts[5]       = { 4,     45,  65,   34, 12 };
   float myFloats[5]   = { 3.4,  0.5, 6.9, 43.2, -14.7 };
   double myDoubles[5] = { 3.4, 10.5, 6.9, 43.2, -14.7 };
   
   cout << SumThings(myInts, 5)       << " " 
        << SumThings(myFloats, 5)   << " " 
        << SumThings(myDoubles, 5) << endl; 
   return 0;
}

// ---------------------------------------------------------------------------
// file ends