E r g e b n i s / R e s u l t
The routine returns true if c is a particular representation of an alphabetic character.
B e s c h r e i b u n g / D e s c r i p t i o n
OISALPHA returns a TRUE if c is within the ranges A – Z or a – z.
The routine returns FALSE if c does not satisfy the test condition.
S y n t a x
Code:
value = call ('OISALPHA' , c) P a r a m e t e r
c - Character to test
R e t u r n s
TRUE, if the character is alphabetic, FALSE otherwise
B e i s p i e l / E x a m p l e
Code:
attach 'CTYPE'
put call ('OISALPHA' , 'A') ! returns true, as it's alphabetic
put call ('OISALPHA' , '9') ! returns false, as it's not alphabetic
detach 'CTYPE'