Loop Structures (While)_Ex_6_Wk (5)_Feb 4

Question: Use while loop to request 8 grades from user, display the total and average.

        static void Main(string[] args)
        {
            int numGrade = 1;
            double totalGrade = 0;
            while (numGrade <= 8)
            {
                Console.Write("Enter your grade: ");
                double grade = double.Parse(Console.ReadLine());
                totalGrade += grade;
                numGrade++;
            }
            double average = totalGrade / 8;
            Console.WriteLine("\nTotal of Student's grade is: {0}", totalGrade);
            Console.WriteLine("\nStudent's average grade is: {0}", average);
            Console.ReadKey();
        }