Java. Please use the template Problem 5: CreditCardImplement a class CreditCard. A CreditCard is defined by a 16-digit number and an expiration date.A valid credit card number is defined as follows:1. Form the sum of all digits.2. Add to the sum from step 1 every other digit, starting with the second digit.3. Count the number of digits in step 2 that are greater than 5, and add this count to the sum from step 2. If the resultis divisible by 3, the credit card is valid.For example, consider the number 4022 8888 8888 1881.1. The sum of all digits is 90.2. The sum of the bolded digits is 43. Running sum is now 90 + 43 = 133.3. There are 5 bolded digits larger than 5, so running sum is now 133 + 5 = 138. 138 is divisible by 3 so the cardnumber is valid.A valid expiration date is one that has not yet occurred at the time the program is run (hint: see the Java library classLocalDate).A valid credit card is one that has both a valid number and a valid expiration date.Use this template: CreditCard.javaExamples:CreditCard cclnew CreditCard(4022888888881881L, LocalDate.of(2024, 2, 28));cc1.getNumber(); // returns 4022888888881881Lccl.getExpirationDate(); // returns 2024-02-28ccl.getNumberWithSpaces (); // returns "4022 8888 8888 1881"ccl.isValid(); // returns trueCreditCard cc2new CreditCard(4022888888881881L, LocalDate.of(2021, 2, 28));cc2.getNumber(); // returns 4022888888881881Lcc2.getExpirationDate () ; // returns 2021-02-28cc2.getNumberWithSpaces (); // returns "4022 8888 8888 1881"cc2.isValid(); // returns false 3 import java.time.LocalDate;450 /**Represents a credit card8.* /9 public class CreditCard {1011// ADD YOUR INSTANCE VARIABLES HERE1213140151617181920/*** Constructs a credit card object with the given number and expiration* dateAssume the number passed in will always have 16 digits and will not* start with 0.*** Assume the date passed in will always be a valid date.2122232425*@param number@param expDate* /public CreditCard(long number, LocalDate expDate) {// FILL IN}the credit card numberthe credit card expiration date*26027282930310/**32333435360373839Returns the credit card number** @returnthe credit card number*/public long getNumber() {return -1; // FIX ME}40410424344/**Returns the credit card expiration date*@return the credit card expiration date45.46047* /public LocalDate getExpirationDate() {return LocalDate.now(); // FIX ME48495051052/**Returns a string containing the card number, with a space inserted* between every 4 digits535455@returnthe card number, with a space inserted between every 4 digits5657058*/public String getNumberWithSpaces() {return ""; /| FIX ME}596061620**Returns true if both the card number and expiration date are valid,* false otherwise63646566@return whether card is valid*/67680public boolean isValid() {return false; // FIX ME}697071 }

mplement a class CreditCard. A CreditCard is defined by a 16-digit number and an expiration date. A valid credit card number is defined as follows: 1. Form the sum of all digits. 2. Add to the sum from step 1 every other digit, starting with the second digit. 3. Count the number of digits in step 2 that are greater than 5, and add this count to the sum from step 2. If the re is divisible by 3, the credit card is valid. or example, consider the number 4022 8888 8888 1881.

mplement a class CreditCard. A CreditCard is defined by a 16-digit number and an expiration date. A valid credit card number is defined as follows: 1. Form the sum of all digits. 2. Add to the sum from step 1 every other digit, starting with the second digit. 3. Count the number of digits in step 2 that are greater than 5, and add this count to the sum from step 2. If the re is divisible by 3, the credit card is valid. or example, consider the number 4022 8888 8888 1881.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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