Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Answer: How do I use @ISA and use strict at the same time?

( #85759=categorized answer: print w/ replies, xml ) Need Help??

Q&A > object-oriented programming > How do I use @ISA and use strict at the same time? - Answer contributed by Vynce

TIMTOWTDI:

use strict; package Question::Loaded; use vars ('@ISA'); @ISA = ('Question');
or
package Question::Open; @ISA = ('Question'); use strict;
or
package Question::MillionDollar; use strict; our @ISA = ('Question'); # if (perl -v >= 5.6)
and there are other ways, too. it's a matter of style.

Edit by tye: Note that use strict can appear before the package line but that putting use vars before the package line will cause the file to fail to compile while putting our before the package line will not work in less obvious ways.

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (4)
As of 2016-08-27 08:17 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    The best thing I ever won in a lottery was:















    Results (379 votes). Check out past polls.