std::array

array.cpp

#include <array>
#include <iostream>

using namespace std;

template<class T, size_t Size>
T sum(array<T, Size> a)
{
	T total = 0;

	for(auto i : a)
	{
		total += i;
	}

	return total;
}

int main()
{
	array<int, 5> integers = {{ 1, 2, 3, 4, 5 }};

	array<float, 3> floats = {{ 1.5, 1.5, 0.7 }};

	cout << sum(integers) << endl;

	cout << sum(floats) << endl;
}