Example #1
0
        static void Main(string[] args)
        {
            GradeBook book = new GradeBook();

            book.AddGrade(91);
            book.AddGrade(89.5f);
            book.AddGrade(75);

            GradeStatistics stats = book.ComputeStatistics();

            Console.WriteLine(stats.AverageGrade);
            Console.WriteLine(stats.HighestGrade);
            Console.WriteLine(stats.LowestGrade);

            Console.ReadLine();
        }
Example #2
0
        public GradeStatistics ComputeStatistics()
        {
            GradeStatistics stats = new GradeStatistics();

            float sum = 0;

            foreach (float grade in grades)
            {
                sum += grade;

                stats.HighestGrade = Math.Max(grade, stats.HighestGrade);
                stats.LowestGrade  = Math.Min(grade, stats.LowestGrade);
            }

            stats.AverageGrade = sum / grades.Count;

            return(stats);
        }