On Jul 22, Kevin Pfeiffer said:

>In article <[EMAIL PROTECTED]>,
>[EMAIL PROTECTED] wrote:
>
>>
>> I know I'm missing something here, but this code just looks to me like I
>> shloud be doing it a better way..
>>
>> Any ideas?
>
>my $intel_num_hosts = '';
>my $num_hosts = get_input("Number of hosts? ");
>$intel_num_hosts = join (" ", "-N", $num_hosts) if $num_hosts;

That still seems long-winded to me.  I'd write:

  my $n_hosts = get_input("Number of hosts? ");
  my $opt_hosts = $n_hosts ? "-N $n_hosts" : "";

  my $n_procs = get_input("Number of processes? ");
  my $opt_procs = $n_procs ? "-n $n_procs" : "";

-- 
Jeff "japhy" Pinyan      [EMAIL PROTECTED]      http://www.pobox.com/~japhy/
RPI Acacia brother #734   http://www.perlmonks.org/   http://www.cpan.org/
<stu> what does y/// stand for?  <tenderpuss> why, yansliterate of course.
[  I'm looking for programming work.  If you like my work, let me know.  ]


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to