Brian Dunning's FileMaker Custom Functions

LeapYear ( y )

Returns 1 if y is a leapyear, 0 otherwise

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F.M.Expert   F.M.Expert

http://www.filemaker-magazin.de

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  Sample input:
LeapYear(2000)
  Sample output:
1

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

This is the fifth LeapYear custom function in this list...

 

Comments

Hisc   Hisc, noplace
Nov 3, 2016
I believe this is shorter Mod ( y ; 4 ) = 0
 
F.M.Expert   F.M.Expert, Seattle
Nov 3, 2016
If a year is divisible by 100 then it is not a leap year ...
Regards
F.M.
 
Hisc   Hisc, noplace
Nov 3, 2016
Leap years occur every 4 years. 25 times in 100 years. 2000 was a leap year. I have reason to believe every year divisible by 4 is leap.
 
Hisc   Hisc, noplace
Nov 3, 2016
Oh, I was wrong. Wikipedia showed me that, although 2000 is leap, multiples of 100 are only leap at each 4 centuries. I was completely unaware.
 

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Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

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