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I think this is a "feature".
Universe does NOT insert non-significant nulls. In
other words your first two
(A<-1> = '') do not do anything! It is consistent in its'
behaviour as you can
count on it to do the above. It has done this as long as I
remember.
I found this out through bitter experience.
Louis
----- Original Message -----
Sent: Tuesday, February 03, 2004 12:55
PM
Subject: VARIABLE<-1> = ''
Inconsistent behaviour
Hi All,
Consider the program:
A = ''
A<-1> = ''
A<-1> = ''
A<-1> = 3
A<-1> = ''
A<-1> = 4
PRINT A<3>
I expect it output '3' but it outputs '4'. Whats the explanation? I'm on
UV 9.6 [NT] running information flavour.
Regards,
Marco
BT
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