Sha256: 42caf605925774246db267e2a3c1f04a30dc60772bba03f3933b2e99a3c93115
Contents?: true
Size: 456 Bytes
Versions: 73
Compression:
Stored size: 456 Bytes
Contents
package Trinary;
use strict;
use warnings;
sub new {
my ($class, $trinary) = @_;
my $self = bless {} => $class;
$self->{trinary} = $trinary;
return $self;
}
sub to_decimal {
my $self = shift;
return 0 unless $self->{trinary} =~ /[012]/g;
my ($sum, $index) = (0, length $self->{trinary});
foreach my $digit (split // => $self->{trinary}) {
$sum += $digit * 3 ** --$index;
}
return $sum;
}
__PACKAGE__;
Version data entries
73 entries across 73 versions & 1 rubygems