SYNTAX

<DateTime1>.yearsBetween(<DateTime2>)

<Date1>.yearsBetween(<Date2>)

Returns the Integer number of years between DateTimes or between Dates. The number of months in <DateTime2> is subtracted from the number of months in <DateTime1>, and the result is divided by 12 and truncated. This function returns a positive number if <DateTime2> is later than <DateTime1>.

The Operators row of the table in Summary Table of Vocabulary Usage Restriction applies. No special exceptions.

The following Rulesheet uses .yearsBetween to determine the number of months that have elapsed between dateTime1 and dateTime2, compare it to the Values set, and assign a value to string1.

A sample Ruletest provides dateTime1 and dateTime2 for two examples. Input and Output panels are shown below.