using System;

using System.Linq;

​

public class Program

{

    static private float Median(float[] array)

    {

        float[] tempArray = array;

        int count = tempArray.Length;

        Array.Sort(tempArray);

        float medianValue = 0;

        if (count % 2 == 0)

        {

            float middleElement1 = tempArray[(count / 2) - 1];

            float middleElement2 = tempArray[(count / 2)];

            medianValue = (middleElement1 + middleElement2) / 2;

        }

        else

        {

            medianValue = tempArray[(count / 2)];

        }

​

        return medianValue;

    }

​

    public static void Main()

    {

        string restart = "aaaaaaaaaa";

        while (restart != "q")

        {

            Console.WriteLine("How many grades would you like to enter? ");

            int num = int.Parse(Console.ReadLine());

            float[] grades = new float[num];

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

            {

                Console.WriteLine("Please enter value number " + (i + 1));

                grades[i] = float.Parse(Console.ReadLine());

            }

​

            Array.Sort(grades);

            Console.Clear();

            Console.WriteLine("Your grades in numerical order are: ");

            foreach (float grade in grades)

                Console.Write(grade + " ");

            Console.WriteLine(" ");

            Console.WriteLine("The average of your list of numbers is: " + grades.Average());

            Console.WriteLine("The median of your list of numbers is: " + Median(grades));

            {

                if (grades.Average() >= 65)

                    Console.WriteLine("You are passing.");

                else

                    Console.WriteLine("You are failing.");

                Console.WriteLine("   ");

            }

​

            Console.WriteLine("Press q to quit or any other key to continue.");

            restart = Console.ReadLine();

            Console.Clear();

        }

    }

}