private float HomeworkAvg()
{
int sum = HomeworkGrades.Sum();
if (HomeworkGrades.Count == 0)
{
return(0.0f);
}
else
{
AverageGrade = (float)sum / HomeworkGrades.Count;
return(AverageGrade);
}
}
private float HomeworkMedian()
{
if (HomeworkGrades.Count == 0)
{
return(0.0f);
}
if (HomeworkGrades.Count == 1)
{
return(HomeworkGrades.First());
}
List <int> temp = new List <int>(HomeworkGrades);
temp.Sort();
if (temp.Count % 2 == 0)
{
return(temp.ElementAt(temp.Count / 2));
}
else
{
return((float)(temp.ElementAt(temp.Count / 2) + temp.ElementAt((temp.Count / 2) - 1)) / 2.0f);
}
}
public void AddHomeworkGrade(int grade)
{
HomeworkGrades.Add(grade);
}
