If you want to know if a number is positive or negative, use the Sgn function. This will return -1 if the number is negative, and 1 if the number is positive. For example,
Sgn(-214) ' returns -1
Sgn(313.3) ' returns 1
Mathematical Functions
14 Jul 2001 | by James Crowley
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James Crowley 
James first started this website when learning Visual Basic back in 1999 whilst studying his GCSEs. The site grew steadily over the years while being run as a hobby - to a regular monthly audien...
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