Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: Adding command line arguments.

by ariels (Curate)
on Jun 06, 2002 at 14:41 UTC ( #172222=note: print w/ replies, xml ) Need Help??


in reply to Adding command line arguments.

Easy. Dunno why it matters how many command-line arguments there are. But hey! -- We all have to make some effort...

#!/usr/local/bin/perl use strict; use warnings; use integer; my $even = -1<<31; do { print "$even\n"; $even += 2; } while ($even != -1<<31);

NOTES

  1. Untested code.
  2. You might run out of paper if you print the output.
  3. Only works for 32-bit 2's complement machines.
  4. Even there, it doesn't really print all the even numbers.
  5. 1's complement machines (does Perl run on any?) will print odd numbers too
  6. Doesn't test the generated numbers for evenness.


Comment on Re: Adding command line arguments.
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://172222]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (4)
As of 2014-09-18 07:29 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (109 votes), past polls