#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream inputfile;
    string fileName;
    double sum = 0;
    double average = 0;
    double minimum = 0;
    double maximum = 0;
    double x = 0;
    int counter = 0;


    cout << "Enter the file name " << endl;
    cin >> fileName;

    inputfile.open(fileName);

    while(inputfile >> x)
    {
        if(counter == 0)
        {
            minimum = x;
            maximum = x;
        }
        if(x < minimum)
        {
            minimum = x;
        }
        if(x > maximum)
        {
            maximum = x;
        }
        sum+=x;
        counter++;
    }
    average = sum / counter;
    cout << "The minimum is " << minimum << endl;

    cout << "The maximum is " << maximum << endl;

    cout << "The average is " << average << endl;

    return 0;
}