Hi,
perldoc perlref has a good description for your questions.
http://perldoc.perl.org/perlref.html
On Wed, May 14, 2014 at 1:31 PM, Mike Dunaway ekimduna...@gmail.com wrote:
What's a good use of references? When is it ideal to use them? Why would
you want to use them?
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Dear Mike,
There are many benefits of using references. One such advantage is when you
pass two arrays to a subroutine.
I will illustrate with an example which shows how you can pass two arrays
to a subroutine. The first example explains passing arrays without
references and the second example
Hi Mike,
On Wed, 14 May 2014 00:31:56 -0500
Mike Dunaway ekimduna...@gmail.com wrote:
What's a good use of references? When is it ideal to use them? Why would
you want to use them?
See the links from http://perl-begin.org/topics/references/ (*Note*:
perl-begin.org is my domain).
Regards,
On 05/14/2014 12:31 AM, Mike Dunaway wrote:
What's a good use of references? When is it ideal to use them? Why would
you want to use them?
I learned C before I learned perl. I think understanding it in C will
also help:
On Wed, May 14, 2014 at 1:31 AM, Mike Dunaway ekimduna...@gmail.com wrote:
What's a good use of references? When is it ideal to use them? Why would you
want to use them?
Maybe a better question is when *not* to use them. I try to keep
things that don't need to be passed around or have multi