cpp program to find average of n numbers

1#include <iostream>
2using namespace std;
3
4int main() {
5    
6    // initialize an array without specifying size
7    double numbers[] = {7, 5, 6, 12, 35, 27};
8
9    double sum = 0;
10    double count = 0;
11    double average;
12
13    cout << "The numbers are: ";
14
15    //  print array elements
16    // use of range-based for loop
17    for (const double &n : numbers) {
18        cout << n << "  ";
19
20        //  calculate the sum
21        sum += n;
22
23        // count the no. of array elements
24        ++count;
25    }
26
27    // print the sum
28    cout << "\nTheir Sum = " << sum << endl;
29
30    // find the average
31    average = sum / count;
32    cout << "Their Average = " << average << endl;
33
34    return 0;
35}