Hour-func
Returns the hour as an integer, ranging from 0 (12:00 A.M.) to 23 (11:00 P.M.).
See this note.
int Hour(double d)
d
If input is a valid Julian-date value, returns the hour, 0 (12:00 A.M.) to 23 (11:00 P.M.).
If input is not a valid Julian-date value, returns -1.
int aa = Hour(0.6997854); aa = ;//Should return the hour of this time, 16.
int bb = Hour(2454827.5982639); bb = ; //Should return the hour of this time, 14.
Year, Month, Day, Minute, Second, Now