How do I convert Julian Date to Calendar Date in ASP.Net 1.1 based on
following guideline found at Internet?
To convert Julian date to Gregorian date:
double JD = 2299160.5;
double Z = Math.Floor(JD+0.5);
double W = Math.Floor((Z - 1867216.25)/36524.25);
double X = Math.Floor(W/4);
double AA = Math.Floor(Z+1+W-X);
double BB = Math.Floor(AA+1524);
double CC = Math.Floor((BB-122.1)/365.25);
double DD = Math.Floor(365.25*CC);
double EE = Math.Floor((BB-DD)/30.6001);
double FF = Math.Floor(30.6001*EE);
double Day = BB-DD-FF;
double Month;
double Year;
if((EE-13) <= 12 && (EE-13) > 0)
Month = EE-13;
else
Month = EE-1;
if(Month == 1 || Month == 2)
Year = CC-4715;
else
Year = CC-4716;