Hi Mike!
On Wednesday 06 Jan 2010 19:27:59 Grove, Michael wrote:
> Can someone tell me why I need double quotes for this to work at the line
> with: print $first, $second, $third\n;
>
> #!/usr/bin/perl -w
>
Don't use "-w". Add "use strict;" and "use warnings;". Then fix the errors.
> $first = 0xFF;
> $second = 0377;
> $third = 0b11111111;
> print $first, $second, $third\n;
$third\n is invalid code. The "\n" must be placed inside a string.
Regards,
Shlomi Fish
> $answer = $first + $second + $third;
> print "$answer\n";
>
> It only gives this output when I write double quotes "print $first,
> $second, $third\n";
>
> 255, 255, 255
> 765
>
>
> Mike Grove | AIX System Administrator
> OIT - BIO - Server Farms Division
> PA Department of Labor & Industry
> 651 Boas Street Room 124 | Harrisburg, PA 17121
> Phone: 717-705-2724 | Fax: 717-783-6364
> AIX Hot Line 717-525-5598 | AIX Cell 717-329-0502
>
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