//removes grade from assignment dictionary in student object public static void RemoveGradeCommand(string command) { var parts = command.Split(' '); if (parts.Length != 3) { Console.WriteLine("Invalid Command, RemoveGrade requires a name and assigment name."); return; } var name = parts[1]; var assignment = parts[2]; Gradebook.RemoveGrade(name, assignment); Console.WriteLine("Removed {0} assignment from {1}'s grades", assignment, name); }