Example: C++ Program to Find Average of N Numbers using While loop

#include <iostream>

using namespace std;

​

int main() {

    int x, i = 0;

    float avg = 0, y;

    // x - To store the number of elements

    // avg - To store the total average value

    // y - To store the total input numbers

​

    cout << "Enter the number of elements to calculate the average::\n";

    cin >> x;

    cout << "Enter " << x << " elements one by one\n\n";

    while (i < x) {

        cin >> y;

        avg += y;

        i++;

    }

    avg /= x;

    cout << "\nThe average of the entered input numbers is = " << avg;

    return 0;

}