Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    private static final String DinersClubCreditCardPattern = "^3(?:0[0-5]|[68][0-9])[0-9]{11}$";

    private static boolean isDinersClubCard(String creditCardNumber) {
        Pattern pattern = Pattern.compile(DinersClubCreditCardPattern);
        Matcher matcher = pattern.matcher(creditCardNumber);
        return matcher.find();
    }
}