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 = " ";

        while (restart != "q")

            Console.Clear();

        {

        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 grade " + (i + 1));

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

        }

​

        Array.Sort(grades);

            Console.Write("Your grades from least to greatest are: ");

            foreach (float grade in grades)

        {

            Console.Write(grade + ", ");

            }

        Console.WriteLine(" ");

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

        Console.Write("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 keys to continue.");

            restart = Console.ReadLine();

        }

    }

}