using System;

​

public class Program

{

    public static void Main()

    {

        double num1, num2, num3, num4, num5;

        Console.WriteLine("Please enter a number 1-10");

        num1 = double.Parse(Console.ReadLine());

        Console.Clear();

        Console.WriteLine("Please enter a number 1-10");

        num2 = double.Parse(Console.ReadLine());

        Console.Clear();

        Console.WriteLine("Please enter a number 1-10");

        num3 = double.Parse(Console.ReadLine());

        Console.Clear();

        Console.WriteLine("Please enter a number 1-10");

        num4 = double.Parse(Console.ReadLine());

        Console.Clear();

        Console.WriteLine("Please enter a number 1-10");

        num5 = double.Parse(Console.ReadLine());

        Console.Clear();

        double avg = (num1 + num2 + num3 + num4 + num5) / 5;

        Console.WriteLine("The average of the number is " + avg.ToString("##.##"));

        if (avg < 0)

        {

            Console.WriteLine ("ERROR ERROR") ;

        }

        else if (avg > 0 && avg < 65)

        {

            Console.WriteLine ("You have failed the course!") ;

        }

        else if (avg > 65 && avg <= 80)

        {

        Console.WriteLine("You have passed but could have done better");

        }

        else if (avg > 80 && avg <= 100)

        {

        Console.WriteLine ("You did a good job!") ;

        }

        else

           Console.WriteLine ("Amazing job!!");

           Console.WriteLine ("DO not settle for average") ;

​

    }

}