Hi.
There would be a problem with certain date ranges. Think of thie variation of
your script:
on mouseUp
convert "1/14/1951" from date to seconds
put it into dateone
convert "1/14/1956" from date to seconds
put it into datetwo
put datetwo - dateone into age -- calculate the age in seconds
-- divide by the number of seconds per year
put 60*60*24*365.25 into secs_per_year
answer trunc(age / secs_per_year)
end mouseUp
Its the leap years. You claculate seconds, (and even do the 365.25 thing) but
that value may not "close" a leap year if it falls in the wrong place.
Craig Newman
convert dateone from date to seconds
convert datetwo from date to seconds
put datetwo - dateone into age -- calculate the age in seconds
-- divide by the number of seconds per year
put 60*60*24*365.25 into secs_per_year
put the trunc of (age / secs_per_year) into age
-----Original Message-----
From: Mark Smith <mark_sm...@cpe.umanitoba.ca>
To: use-revolution <use-revolut...@lists.runrev.com>
Sent: Thu, Jun 26, 2014 10:45 pm
Subject: Calculating age
Hi, does anyone know how to calculate someones age in years from two dates?
Currently I am doing something kludgy like:
convert dateone from date to seconds
convert datetwo from date to seconds
put datetwo - dateone into age -- calculate the age in seconds
-- divide by the number of seconds per year
put 60*60*24*365.25 into secs_per_year
put the trunc of (age / secs_per_year) into age
But I suspect it is only approximate.
Thanks
--
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