On 8/7/06, john wright <[EMAIL PROTECTED]> wrote:
Hi,
Can anyone explain me about below line of code,what will be the output,when i
am running this code,i am not getting any output.
$val=0x2964;
pack ("n", $val);
What output are you expecting? pack doesn't produce output on it's own.
If you had use warnings you would have gotten a message about "useless
use of pack in a void context"
#!/usr/bin/perl
use warnings;
use strict;
my $val = 0x2964;
my $val2 = pack ("n", $val);
print "$val2\n";
my $val3 = unpack "n", $val2;
print "$val3\n";
printf "%x\n", $val3;
HTH,
--jay
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