FUNCTION...END FUNCTION Statement Programming Examples
 
FUNC_EX.BAS is a program file in the subdirectory ADVR_EX that illustrates
the use of the FUNCTION statement. To look at the program in the View window
and, optionally, to run the program, load FUNC_EX.BAS using the File menu's
Open Program command.
 
The program uses a recursive function (a function that calls itself) to
find the length of a string.