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DDenishindenish.hashnode.dev·Nov 21, 2024 · 6 min read

Building a Credit Card Validator with Golang

Nowadays, fraudsters are all around us due to the development of new technologies and the Internet. Each time you shop online there is always a possibility that somebody somewhere is trying to use a credit card that has been stolen. And guess what? T...

AOArmstrong Olusojiinarmstrong9.hashnode.dev·Aug 7, 2023 · 2 min read

How to implement the Luhn Algorithm in JavaScript!

The Luhn Algorithm is a formula that verifies the accuracy of identification numbers. Some of its applications include credit cards, social security numbers, and more. The formula The Luhn Algorithm follows the following formula: 1. Starting from the...

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