static void Main(string[] args) { Book book2 = new Book(); book2.AddGrades(90.1); var book = new Book(); book.AddGrades(89.1); //double[] numbers = new [] { 12.7, 10.3, 6.11 }; //var result = 0.0; //foreach (double number in numbers) //{ // result += number; //} //Console.WriteLine(result); List <double> grades = new List <double>() { 12.50, 6.8, 8.7 }; //grades.Add(double.Parse(Console.ReadLine())); var result = 0.0; foreach (var grade in grades) { result += grade; } result /= grades.Count; Console.WriteLine($"The average grade is: {result:N2}"); }
static void Main(string[] args) { var list = GetGradesFromUser(); var book = new Book(); book.AddGrades(list); var result = book.CalculateStatistics(); Console.WriteLine($"Average is {result.Average}"); Console.WriteLine($"Maximum is {result.Max}"); Console.WriteLine($"Minimum is {result.Min}"); }
static void Main(string[] args) { Book book = new Book("Ade"); while (true) { Console.WriteLine("Please enter grade or 'q' to quit: "); var gradeInput = Console.ReadLine(); try{ var gradeInt = double.Parse(gradeInput); book.AddGrades(gradeInt); }catch (Exception FormatException) { Console.WriteLine(FormatException.Message); } if (gradeInput == "q") { break; } } book.DisplayStatisticsSummary(); }