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Re: Rounding with sprintf and -0

by Khen1950fx (Canon)
on Apr 07, 2013 at 06:55 UTC ( #1027330=note: print w/replies, xml ) Need Help??


in reply to Rounding with sprintf and -0

Since you just want an unsigned 0, use %u and String::Sprintf:
#!/usr/bin/perl -l use strict; use warnings; use String::Sprintf; my $formatter = String::Sprintf->formatter( F => sub { my($width, $value, $values, $letter) = @_; my $s = sprintf "%${'width'}f", $value; $s =~ s/\.?0*$//; return $s; } ); print $formatter->sprintf( "%u", -0.5 );

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Re^2: Rounding with sprintf and -0
by Anonymous Monk on Apr 07, 2013 at 07:17 UTC

    and String::Sprintf:

    No Khen1950fx , even sprintf has %u, not that you need to sprintf twice

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