using System;

public class Program

{

    public static void Main()

    {

     int [] A={ 5, 6, 8, 3, 4};

     int max = A[0];

     int min = A[0];        

     int s =0;     

    for (int i =0; i< 5; i++)   

    {   

       if (A[i] > max) max = A[i];  

       if (A[i] < min) min = A[i];

        s = s + A[i];

    } 

     double avg = s / 5;    

     Console.WriteLine("max={0},min={1},avg{2}" , max, min, avg); 

    }

}