/*6) Write a program which calculates marks on basis of given grades in c# using switch statement

 * if Grade A then  marks >=80 

 * if Grade B then marks >=60 and less than 80 "

 * if Grade C then marks >=40 and less than 60 

 * if Grade F then marks <=40

 * if any other grade is passed then print invalid grade

Get the value for the grade  from the consolue using Console.Readline*/

using System;

namespace MyApp

{

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.WriteLine("Enter Grade: ");

            char grade =Convert.ToChar(Console.ReadLine());

            switch(grade)

            {

                case 'A':

                    Console.WriteLine("marks >= 80");

                    break;

                case 'B':

                    Console.WriteLine("marks >=60 and less than 80 ");

                    break;

                case 'C':

                    Console.WriteLine("marks >=40 and less than 60 ");

                    break;

                case 'F':

                    Console.WriteLine(" marks <=40");

                    break;

                default:

                    Console.WriteLine("Invalid Grade");

                    break;

            }

        }

    }

}