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The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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UBOUND Function Programming Example
 
UBO_EX.BAS is a program file in the subdirectory ADVR_EX that illustrates
the UBOUND and LBOUND functions. To look at the program in the View window
and, optionally, to run it, load the program using the File menu's Open
Program command.
 
The program shows how LBOUND and UBOUND can be used together in a SUB to
determine the size of an array passed to the SUB by a calling program.