dd-mm-YYYY HH:mm:ss (year range 1000-2999)
Validate Gregorian calendar dates that contain 24-hour times.
This will also correctly match the Feb 29 date when it falls on a valid leap year.
Leap years occur every 4 years, with one exception: when a year is evenly divisible by 100 but not evenly divisible by 400, the year will not be a leap ye...
Submitted by Ka. - 10 years ago (Last modified 2 months ago)