public int ComputeLibraryFine(LibraryDate dueDate, LibraryDate returnDate)
{
int fine = 0;
// late year
if (returnDate.year > dueDate.year)
{
fine = 10000;
}
// same year
else if (returnDate.year == dueDate.year)
{
// late month
if (returnDate.month > dueDate.month)
{
int diff = returnDate.month - dueDate.month;
fine = 500 * diff;
}
// same month
else
{
if (returnDate.day > dueDate.day)
{
int diff = returnDate.day - dueDate.day;
fine = 15 * diff;
}
}
}
return(fine);
}
protected override void ProcessDataLine(string line, int index)
{
int day;
int month;
int year;
string[] data;
int[] array = null;
switch (index)
{
case 0: //
data = line.Split(' ');
array = Array.ConvertAll(data, s => int.Parse(s));
day = array[0];
month = array[1];
year = array[2];
returnDate = new LibraryDate(day, month, year);
break;
case 1: //
data = line.Split(' ');
array = Array.ConvertAll(data, s => int.Parse(s));
day = array[0];
month = array[1];
year = array[2];
dueDate = new LibraryDate(day, month, year);
break;
default:
break;
}
}
