sprintf 
use warnings;
use strict;

my $range = 0.1;
my $i     = 0;
while ( $i < 1 ) {
    print $i. "\n";
    $i = sprintf '%.1f', $i + $range;
}

__END__

0
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In reply to Re: Simple adding numbers by toolic
in thread Simple adding numbers by WojciechGajewski

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