Sha256: 5876f957b68521326787e98cbe4dceaddd5009fca4347c7ac9ba5babfdb25864

Contents?: true

Size: 621 Bytes

Versions: 323

Compression:

Stored size: 621 Bytes

Contents

package Example;

use strict;
use warnings;

my %_HEXTRA = qw(
    a 10
    b 11
    c 12
    d 13
    e 14
    f 15
);

sub new {
    my ($class, $hexadecimal) = @_;
    my $self = bless { hexadecimal => $hexadecimal } => $class;

    return $self;
}

sub to_decimal {
    my $self = shift;

    return 0 if $self->{hexadecimal} =~ m/[^0-9a-f]/;

    my $decimal = 0;
    my $index = length $self->{hexadecimal};

    foreach my $hexa ( split // => $self->{hexadecimal} ) {
       $hexa = $_HEXTRA{$hexa} if exists $_HEXTRA{$hexa};
       $decimal += $hexa * 16 ** --$index; 
    }

    return $decimal;
}

__PACKAGE__;

Version data entries

323 entries across 323 versions & 1 rubygems

Version Path
trackler-2.2.1.105 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.104 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.103 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.102 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.101 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.100 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.99 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.98 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.97 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.96 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.95 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.94 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.93 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.92 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.91 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.90 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.89 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.88 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.87 tracks/perl5/exercises/hexadecimal/Example.pm
trackler-2.2.1.86 tracks/perl5/exercises/hexadecimal/Example.pm