It returns a string composed of len characters after the offth character in the original string.
In the catalog
- sub("12345",2,2) returns "23"
:"JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC"→Str1 :Disp "GET ABBR OF WHICH" :Input "MONTH NO?",A :Disp sub(Str1,A*3-2,3
If the input is less than 12, this program will return a three letter abbreviation associated with the month. For example: if the input is 1, the result will display a substring of Str1 starting at char (1*3-2 = 1) with a length of three. It will display JAN.