using System;

​

public class Program

{

    public static void Main()

    {

        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 " + (1 + 1));

            grades[i] = Console.ReadLine();

        }

​

        Array.Sort()}

}