static void Main(string[] args)
{
GradeBook book = new GradeBook(); //Instanciación
book.AddGrade(91);
book.AddGrade(88.5);
book.AddGrade(87.5);
GradeStaistics stats = book.ComputeStatistics();
System.Console.WriteLine("Average: " + stats.AverageGrade);
System.Console.WriteLine("Max: " + stats.HighestGrade);
System.Console.WriteLine("Min: " + stats.LowestGrade);
}
public GradeStaistics ComputeStatistics()
{
GradeStaistics stats = new GradeStaistics();
double sum = 0;
foreach (double grade in grades)
{
stats.HighestGrade = Math.Max(grade, stats.HighestGrade);
stats.LowestGrade = Math.Min(grade, stats.LowestGrade);
sum += grade;
}
stats.AverageGrade = sum / grades.Count;
return(stats);
}