What is:- 
use 5.005;
use strict;
use integer;
use Getopt::Std;

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I have read up on the material that I have on Perl, and found out what "use strict" means. It prompts the programmer to declare all variables. Does "use integer" mean that all variables declared are integers by default?

I am going to be hired in a Clinical Trials company next month. Hopefully by then I'll have something worth while to contribute to this forum. Sorry I don't have the expertise to do that so far.

Cheers,
Tarun Lewis

janitored by ybiC: Minor format tweaks, including balanced <code> tags around code snippet, for legibility

In reply to Trouble with understanding code by tarunlewis

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