using System;

public class Program

{

    public static void Main()

    {

        double[] d = {82.7, 71.0, 62.3, 242.3, 266.24, 214.3, 122.343, 232.13};

        double sum = 0.0;

        for (int i = 0; i < d.Length; i++) {

            sum = sum + d[i];

        }

        Console.WriteLine("Summe = " + sum);

        double avg = sum / d.Length;

        Console.WriteLine("Avg = " + avg);

    }

}