Name
checkdate
Synopsis
bool checkdate(intmonth, intday, intyear)
Returns true if the month,
date, and year as given in the parameters are valid (Gregorian), and
false if not. A date is considered
valid if the year falls between 1 and 32,767 inclusive, the month is
between 1 and 12 inclusive, and the day is within the number of days
the specified month has (including leap years).
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