|We don't bite newbies here... much|
use of unitialized valueby madaket (Novice)
|on Oct 20, 2003 at 18:02 UTC||Need Help??|
madaket has asked for the wisdom of the Perl Monks concerning the following question:
I have a hash of lists (called inventory) that contain an itemcode (the key), description, price, and quantity.
When I try to find out if the quantity is greater than zero:
I always get this error message:
Use of uninitialized value in numeric gt (>) at (the if statement line).
Right now, I have all of the use strict; statements commented out.
Any suggestions on how to correct this error?