public GradeBookStats ComputeStatistics()
{
GradeBookStats stats = new GradeBookStats();
float sum = 0;
foreach (float 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);
}
static void Main(string[] args)
{
SpeechSynthesizer saySam = new SpeechSynthesizer();
saySam.Speak("Hello, Welcome to the Grade Book Application");
GradeBook book = new GradeBook();
book.AddGrade(95);
book.AddGrade(88);
book.AddGrade(70.65f);
GradeBookStats results = book.ComputeStatistics();
Console.WriteLine(results.AverageGrade);
saySam.Speak("The Average Grade is " + results.AverageGrade);
Console.WriteLine(results.HighestGrade);
saySam.Speak("The Highest Grade is " + results.HighestGrade);
Console.WriteLine(results.LowestGrade);
saySam.Speak("The Lowest Grade is " + results.LowestGrade);
saySam.Speak("That completes this application, Thank You");
}