using System;

public class Program

{

    public static void Main()

    {

        double[] score = new double[7];

        double total = 0;

        double average = 0;

        for (int i = 0; i < 7; i++)

        {

            Console.WriteLine("Enter the score for judge " + (i + 1));

            score[i] = Convert.ToDouble(Console.ReadLine());

            total = total + score[i];

            average = total/7;

        }

        Console.WriteLine("The average score is: " + Math.Round(average,1));

    }

}

​