Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: How to declare arrays and scalars together?

by frozenwithjoy (Curate)
on Jun 18, 2012 at 05:28 UTC ( #976756=note: print w/ replies, xml ) Need Help??


in reply to How to declare arrays and scalars together?

If all you are trying to do is initialize these variables, use:

my (@arr1, @arr2, $var, @arr3);


Comment on Re: How to declare arrays and scalars together?
Download Code
Re^2: How to declare arrays and scalars together?
by ikegami (Pope) on Jun 18, 2012 at 05:30 UTC
    That declares them and initialises them to empty or undef. He wants to initialise $var to zero at the same time.

      Ah yes. I spaced over that part. Too much traveling this weekend! Thanks.

      Note to OP: I recommend using two lines to do what you want to do. For example...

      my ( @arr1, @arr2, @arr3 ); my $var = 0;

      is quite a bit more readable than:

      my ( $var, @arr1, @arr2, @arr3 ) = 0;

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://976756]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (6)
As of 2014-12-22 02:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (110 votes), past polls