Initializing help system before first use

getdays

Purpose
Get the number of days of a month.
Synopsis
function getdays(y:integer, m:integer):integer
function getdays(d:date):integer
function getdays(dt:datetime):integer
Arguments
y 
Year
m 
Month
d 
A date object
dt 
A datetime object
Return value
Number of days for the given month in the specified year.
Example 
writeln(getdays(2016,2))    ! displays: 29
Module
mmsystem

Parent Topic Procedures and functions

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