Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 39.775.053 Times

Algorithm::LUHN 1.00

  Date Added: March 20, 2010  |  Visits: 2.179


Report Broken Link
Printer Friendly Version

Product Homepage
Download (498 downloads)

Algorithm::LUHN is a Perl module to calculate the modulus 10 double add double checksum. SYNOPSIS use Algorithm::LUHN qw/check_digit is_valid/; $c = check_digit("43881234567"); print "It worksn" if is_valid("43881234567$c"); $c = check_digit("A2C4E6G8"); # this will cause an error print "Valid LUHN characters are:n"; my %vc = Algorithm::LUHN::valid_chars(); for (sort keys %vc) { print "$_ => $vc{$_}n"; } Algorithm::LUHN::valid_chars(map {$_ => ord($_)-ord(A)+10} A..Z); $c = check_digit("A2C4E6G8"); print "It worked againn" if is_valid("A2C4E6G8$c"); This module calculates the Modulus 10 Double Add Double checksum, also known as the LUHN Formula. This algorithm is used to verify credit card numbers and Standard & Poors security identifiers such as CUSIPs and CSINs. You can find plenty of information about the algorithm by searching the web for "modulus 10 double add double"..

Requirements: No special requirements
Platforms: Linux
Keyword: Algorithmluhn Double Libraries Luhn Module Modulus Perl Module Print Programming
Users rating: 0/10

License: Freeware Size: 4.1 KB
More Reviews or Write Review

Libraries  -  perlfaq3 5.8.8
perlfaq3 Perl module contains programming tools. How do I do (anything)? Have you looked at CPAN (see perlfaq2)? The chances are that someone has already written a module that can solve your problem. Have you read the appropriate manpages?...
12.2 MB  
Libraries  -  Chilkat Class Libraries for Java 9.2.1
The full suite of Chilkat components & libraries are now available for the Java programming language. Commercially licensed components include: Email (POP3 / SMTP) IMAP Zip, GZip, and Unix Compress Encryption MIME and S/MIME FTP HTTP MHT...
Libraries  -  Module::ThirdParty 0.18
Module::ThirdParty is a Perl module which can provide information for 3rd party modules (outside CPAN). SYNOPSIS use Module::ThirdParty; if (is_3rd_party($module)) { my $info = module_information($module); print "$module is a known...
20.48 KB  
Libraries  -  Scrape::USPS::ZipLookup Perl Module 2.4
The United States Postal Service (USPS) has on its web site an HTML form at for standardizing an address. Given a firm, urbanization, street address, city, state, and zip, it will put the address into standard form...
11.26 KB  
Libraries  -  Math::Combinatorics 0.09
Math::Combinatorics is a Perl module that can perform combinations and permutations on lists. SYNOPSIS Available as an object oriented API. use Math::Combinatorics; my @n = qw(a b c); my $combinat = Math::Combinatorics->new(count => 2,...
10.24 KB  
Libraries  -  Acme::EyeDrops 1.51
Acme::EyeDrops is a Perl module for visual programming in Perl. SYNOPSIS use Acme::EyeDrops qw(sightly); print sightly( { Shape => camel, SourceFile => } ); Acme::EyeDrops converts a Perl program into an equivalent one, but...
102.4 KB  
Libraries  -  XML::Namespace 0.02
XML::Namespace is a Perl module with simple support for XML Namespaces. SYNOPSIS Example 1: using XML::Namespace objects use XML::Namespace; my $xsd = XML::Namespace->new(; # explicit access via the...
4.1 KB  
Libraries  -  XML::All 0.02
XML::All is a Perl module that contains overloaded XML objects. SYNOPSIS use XML::All; Â my $xml = 1 2 3 >; Â print $$xml; # a print join ", ", @$xml; # 1, 2 , 3 print...
25.6 KB  
Libraries  -  Locale::Maketext::Fuzzy 0.02
Locale::Maketext::Fuzzy is a Perl module for Maketext from already interpolated strings. SYNOPSIS package MyApp::L10N; use base Locale::Maketext::Fuzzy; # instead of Locale::Maketext package MyApp::L10N::de; use base MyApp::L10N; our...
6.14 KB  
Libraries  -  Bio::Tree::Compatible 1.5.2_102
Bio::Tree::Compatible is a Perl module for testing compatibility of phylogenetic trees with nested taxa. SYNOPSIS use Bio::Tree::Compatible; use Bio::TreeIO; my $input = new Bio::TreeIO(-format => newick, -file => input.tre); my $t1 =...
5.6 MB  
Programming  -  Cedalion for Linux 0.2.6
Cedalion is a programming language that allows its users to add new abstractions and define (and use) internal DSLs. Its innovation is in the fact that it uses projectional editing to allow the new abstractions to have no syntactic limitations.
471.04 KB  
Programming  -  Math::GMPf 0.29
Math::GMPf - perl interface to the GMP library's floating point (mpf) functions.
30.72 KB  
Programming  -  Net::Wire10 1.08
Net::Wire10 is a Pure Perl connector that talks to Sphinx, MySQL and Drizzle servers. Net::Wire10 implements the low-level network protocol, alias the MySQL wire protocol version 10, necessary for talking to one of the aforementioned...
30.72 KB  
Programming  -  logilab-common 0.56.2
a bunch of modules providing low level functionnalities shared among some python projects devel Please note that some of the modules have some extra dependencies. For instance, logilab.common.db will require a db-api 2.0 compliant...
174.08 KB  
Programming  -  OpenSSL for linux 1.0.0a
The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a...
3.83 MB  
Libraries  -  wolfSSL 4.0.0
The wolfSSL embedded SSL/TLS library is a lightweight SSL library written in ANSI standard C and targeted for embedded and RTOS environments - primarily because of its small size, speed, and feature set. It is commonly used in standard operating...
3.88 MB  
Libraries  -  EuGTK 4.8.9
Makes it easy to develop good- looking, fast, cross-platform programs that run on Linux, OS X, and Windows. Euphoria is a very fast interpreted/compiled language with straight-forward syntax. EuGTK allows programming in a clean, object-oriented...
10.68 MB  
Libraries  -  Linux User Group Library Manager 1.0
The LUG Library Manager is a project to help Linux User Groups start their own library. A LUG library is helpful to the community at large because it increases access to information, and gives everyone the opportunity to become more knowledgeable.
5.35 KB  
Libraries  -  Module::MakefilePL::Parse 0.12
Module::MakefilePL::Parse is a Perl module to parse required modules from Makefile.PL. SYNOPSIS use Module::MakefilePL::Parse; open $fh, Makefile.PL; $parser = Module::MakefilePL::Parse->new( join("", ) ); $info = $parser->required;...
8.19 KB  
Libraries  -  sqlpp 0.06
sqlpp Perl package is a SQL preprocessor. sqlpp is a conventional cpp-alike preprocessor taught to understand SQL ( PgSQL, in particular) syntax specificities. In addition to the standard #define/#ifdef/#else/#endif cohort, provides also...
10.24 KB