ISALPHA()
From Lianjapedia
Revision as of 06:37, 4 February 2013 by Helen.george (Talk | contribs)
Purpose
Function to test for an alphabetic character
Syntax
ISALPHA(<expC>)
See Also
ISDIGIT(), ISLOWER(), ISUPPER(), LOWER(), UPPER()
Description
The ISALPHA() function returns .T. if the first character of the character expression <expC> is alphabetic (i.e. lies within A-Z or a-z).
Example
store "965.23" to value // If alpha assign 0 if isalpha(m->value) value = 0 else // convert to numeric value = val(m->value) endif
Products
Lianja, Lianja Server