// Integer Array
int billy[] = {16, 2, 77, 40, 12071};

// Calculates number of integers in the array
int sizeofarray = sizeof (billy) / sizeof (billy[0]);

void ArrayTotal (int a[])
{
    cout << "The contents of the array are, ";
    int result = 0;
    for (int n = 0; n < sizeofarray; n++) {
        cout << a[n] << ", ";
        result += a[n];
    }
    cout << newline;
    cout << "The total of the array is " << result;
}