static void Main(string[] args) { var book = new Diskbook("Nagaraj's Book module checks"); book.GradeAdded += OnGradeAdded;//calling the delegate EnterGrades(book); var stats = book.GetStatistics(); Console.WriteLine($"The module is {book.Name}"); Console.WriteLine($"The lowest grade is {stats.Low}"); Console.WriteLine($"The highest grade is {stats.High}"); Console.WriteLine($"The average grade is {stats.Average:N1}"); Console.WriteLine($"The letter grade is {stats.Letter}"); }
static void Main(string[] args) { IBook book = new Diskbook("Dallas GradeBook Practice"); book.GradeAdded += OnGradeAdded; EnterGrades(book); var stats = book.GetStatistics(); Console.WriteLine($"For the book named {book.Name}"); Console.WriteLine($"The lowest grade is {stats.Low}"); Console.WriteLine($"The highest grade is {stats.High}"); Console.WriteLine($"The average grade is {stats.Average:N1}"); Console.WriteLine($"The letter grade is {stats.Letter}"); }