printf uninitialized value


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printf uninitialized value

by Sun751 (Beadle)

on Aug 28, 2009 at 03:07 UTC ( [id://791817]=perlquestion: print w/replies, xml )

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Sun751 has asked for the wisdom of the Perl Monks concerning the following question:

use strict; 
use warnings;

my $line = "Appal";
printf "%8s$line\n";
[download]

In above code I am getting following error, Use of uninitialized value in printf Any suggestion? Please,
Oh! got it guys its printf format, should be
printf "%8s\n",$line;

Comment on printf uninitialized value Download Code

Replies are listed 'Best First'.
Re: printf uninitialized value by bluestar (Novice) on Aug 28, 2009 at 10:07 UTC
`use strict; use warnings; my $line = "Appal"; printf("%8s\n", $line);` [download]	[reply] [d/l]
Re: printf uninitialized value by Anonymous Monk on Aug 28, 2009 at 04:13 UTC
perldoc -f printf	[reply]

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