JavaScript:实现验证给定的信用卡号码算法
/**
* Validate a given credit card number
* The core of the validation of credit card numbers is the Luhn algorithm.
=
*/
const luhnValidation = (creditCardNumber) => {
let validationSum = 0
creditCardNumber.
/**
* Validate a given credit card number
* The core of the validation of credit card numbers is the Luhn algorithm.
=
*/
const luhnValidation = (creditCardNumber) => {
let validationSum = 0
creditCardNumber.