For example, if you want to know what date will be 50 days after Easter set this field to Easter day and number of days to 50. Number of days/months/years to add/subtract - this is a number of days (months, years), which will be added (and subtracted) from your reference date ...
1. Given any valid start date and end date, this function will calculate and return the number of workdays (Mon - Fri). 2. Given only a valid start date (end date has DEFAULT in it), this function will return a 1 if the start date is a weekday and a 0 if not a weekday. Us...
(theNational Weather serviceuses 65 degrees for heating). Example: The high and low for a certain day are 46 and 12 degrees. Thesum of58 isdivided bytwoto yieldan average temperature of 29 degrees. This is subtracted from 65 to yield 36heating degree days. High degree days (for either ...