Credit Card Validator is a simple tool to demonstrate the use of the ValidateCreditCard class. This Applet will help you tell if a credit card number is valid. It will also tell you which of the following credit card companies issued the card: Amex, Diners Club, Carte Blanche, Discover, enRoute, JCB, MasterCard or Visa.

It validates the prefix and the checkdigit. It does not contact the credit card company to ensure that number has actually been issued and that the account is in good standing.

The Applet is designed for cannibalising so that you can steal the code you need from it to include in your own programs.

After you have installed the jar, you can run it as an application. Type:
java -jar J:\com\mindprod\creditcard\creditcard.jar

Requirements:
* Java Runtime

The license of this software is Freeware, you can free download and free use this ecommerce software.