You should probably define $vecgcd. The following works:

use Bit::Vector;

my $veca = Bit::Vector->new_Bin(5,"00101"); # 5
my $vecb = Bit::Vector->new_Bin(5,"01010"); # 10
my $vecgcd = Bit::Vector->new(5); 

$vecgcd->GCD($veca,$vecb); # should be 5

print $vecgcd->to_Bin(); 
__END__
00101

[download]

Hope this helps.

antirice    
The first rule of Perl club is - use Perl
The ith rule of Perl club is - follow rule i - 1 for i > 1

In reply to Re: Can't get GCD to work in Bit::Vector module by antirice
in thread Can't get GCD to work in Bit::Vector module by tperdue

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