Space()
This is a function that has pretty much
outlived its usefulness. It returns a string composed of a
specified number of blanks (CHR(32)).
Usage
|
cMyString = SPACE( nLength )
|
Before EMPTY() was added to FoxPro, to determine if a
character field had any data in it, you'd compare it to
SPACE(LEN(fieldname)). This was considered a forward-thinking
solution since it would continue to work even if the field's size
was increased. But EMPTY() performs the same test more quickly
and is more readable.The only use left for SPACE() is for
initializing variables to a certain size.
Example
|
cLastName = SPACE(30) && sets variable cLastName to 30 spaces
|
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Copyright © 2002-2018 by Tamar E. Granor,
Ted Roche, Doug Hennig, and Della Martin. Click for license
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