Dynamic Sensor Buffer

#include <iostream>
int avarangeFunc(int array[], int n)
{
    int avarange = 0;
    for(int i = 0; i < n; i++)
    {
        avarange += array[i];
    }

    return static_cast<int>(avarange/n);
}

int main() {
    int n;
    std::cin >> n;

    if (n < 1) {
        return 0;
    }

    int* array = new int[n];

    for(int i = 0; i < n; i++)
    std::cin >> array[i];

    std::cout << avarangeFunc(array, n) << std::endl;

    delete[] array;

    return 0;
}

Solving Approach