public GradesStatistics ComputeStatistics()
{
GradesStatistics stats = new GradesStatistics();
float sum = 0f;
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)
{
GradeBook book = new GradeBook();
book.AddGrade(91);
book.AddGrade(89.5f); //Ending float types with 'f' to indicate float
book.AddGrade(62.4f);
GradesStatistics stats = book.ComputeStatistics();
//Console.Writeline code snippet: 'cw' (TAB x2)
Console.WriteLine("Average: " + stats.AverageGrade);
Console.WriteLine("Highest: " + stats.HighestGrade);
Console.WriteLine("Lowest: " + stats.LowestGrade);
//Ctrl + F5 allows for a pause on console before closing when
//Program is done (Press any key to continue ... )
}
//If return type is another class that has less accessibility than current class,
//Then this function will call an error
public GradesStatistics ComputeStatistics()
{
GradesStatistics stats = new GradesStatistics();
float sum = 0; //All grades in gradebook\
//Foreach: will execute once for every item in a collection
foreach (float grade in grades)
{
//if(grade > stats.HighestGrade)
//{
// stats.HighestGrade = grade;
//}
stats.HighestGrade = Math.Max(grade, stats.HighestGrade); //Sets to highest of two variables passed
stats.LowestGrade = Math.Min(grade, stats.LowestGrade); //Sets to lowest of two variables
sum += grade;
}
stats.AverageGrade = sum / grades.Count;
return(stats);
}
