Description
Adds a number of months to a specified date, preserving the day of month where possible.
Parameters
Return Type
Date
Example
function addMonthsInDesc(date d, int noMonths){
desc += "Date " + d + " + " + noMonths + " months = " + addMonths(d, noMonths) + "\n";
}
desc = "";
addMonthsInDesc("2012-01-31", 1);
addMonthsInDesc("2012-04-30", -2);
addMonthsInDesc("2013-01-31", 1);
addMonthsInDesc("2013-04-30", -2);
addMonthsInDesc("2012-01-31", 12);
addMonthsInDesc("2012-01-31", -1);
Outputs to description:
Date 2012-01-31 00:00:00 + 1 months = 2012-02-29 00:00:00
Date 2012-04-30 00:00:00 + -2 months = 2012-02-29 00:00:00
Date 2013-01-31 00:00:00 + 1 months = 2013-02-28 00:00:00
Date 2013-04-30 00:00:00 + -2 months = 2013-02-28 00:00:00
Date 2012-01-31 00:00:00 + 12 months = 2013-01-31 00:00:00
Date 2012-01-31 00:00:00 + -1 months = 2011-12-31 00:00:00
See also