sub ChangeArray1
{
  my $i = 0;
  LOOP:
    return if ($i >= @A);
    $A[$i++] = 1;      # Write to global array
  goto LOOP;
}

[download]

That may be a "loop" in Assembler but it is technically not a "loop" in Perl. A proper perl loop would look something like this: 

sub ChangeArray1 {
    my $i = 0;
LOOP: {
        $A[ $i ] = 1;
        redo LOOP if ++$i < @A;
        }
    }

[download]

In reply to Re: Changing an array from a sub by jwkrahn
in thread Changing an array from a sub by harangzsolt33

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