#include <stdio.h>

float calculateAverage()
{
    int n, sum = 0, num;
    float average;

    printf("For how many numbers you want to calculate average: ");
    scanf("%d", &n);
    printf("Enter %d numbers:\n", n);

    for (int i = 1; i <= n; i++)
    {
        scanf("%d", &num);
        sum = sum + num;
    }
    average = sum / n;

    return average;
}

int main()
{
    printf("The average is: %.2f", calculateAverage());
    return 0;
}