use POSIX 'floor';

sub round {
  my $x = shift;
  floor($x + 0.5);
}

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You can use int instead of POSIX::floor if you don't need to round negative numbers. Anyway, read the docs for the int operator in perlfunc man page.

In reply to Re: Rounding off numbers by salva
in thread Rounding off numbers by tamaguchi

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