#include <iostream>

using namespace std;

template <class array_type>
array_type sum(array_type *a, const int N)
{
    array_type sum = 0;
    for (int i = 0; i < N; i++) {
        sum += a[i];
    }
    return sum;
}


int main() {
    int arrayInt[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
    int intArraySize = sizeof(arrayInt) / sizeof(arrayInt[0]);

    float arrayFloat[] = { 2.1, 3.2, 4.3, 5.4, 6.5, 7.6, 8.7, 9.8, 10.9, 11.0 };
    int floatArraySize = sizeof(arrayFloat) / sizeof(arrayFloat[0]);

    double arrayDouble[] = { 2.1, 3.2, 4.3, 5.4, 6.5, 7.6, 8.7, 9.8, 10.9, 11.0 };
    int doubleArraySize = sizeof(arrayDouble) / sizeof(arrayDouble[0]);

    cout << "Array Int Sum: " << sum(arrayInt, intArraySize) << endl;
    cout << "Array Float Sum: " << sum(arrayFloat, floatArraySize) << endl;
    cout << "Array Double Sum: " << sum(arrayDouble, doubleArraySize) << endl;

    return 0;
}