public TimeOfDay LateBound()
{
TimeOfDay max = null;
foreach (Session session in ClassList)
{
if (TimeOfDay.ReferenceEquals(max, null) || session.EndTime > max)
{
max = session.EndTime;
}
}
return(max);
}
public TimeOfDay EarlyBound()
{
TimeOfDay min = null;
foreach (Session session in ClassList)
{
if (TimeOfDay.ReferenceEquals(min, null) || session.StartTime < min)
{
min = session.StartTime;
}
}
return(min);
}