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Revision: 80603
at March 21, 2020 23:36 by chrisaiv
Updated URL 
https://www.chrisjmendez.com/2007/10/21/ruby-validate-a-credit-card/
Updated Code 
https://www.chrisjmendez.com/2007/10/21/ruby-validate-a-credit-card/

Revision: 4074
at October 21, 2007 18:37 by chrisaiv
Initial Code 
#Checksum Digit, there is an algorithm that checksum must match
#A. Import the libraries
require 'rubygems'
require 'creditcard'

#B. Boolean test as to whether this number is a valid credit card
puts '5276 4400 6542 1319'.creditcard?

#C. Check the type of credit card it is
puts '5276 4400 6542 1319'.creditcard_type
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
Download the Credit Card Library from Lucas Carlson
user$ sudo gem install creditcard

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Validate a Credit Card Number

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
ruby, validation

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
Ruby