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.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter5: Control Structures Ii (repetition)

Section: Chapter Questions

Problem 20PE: When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making...

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When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making periodic payments over a certain period of time. Of course, the lending company will charge interest on the loan. Every periodic payment consists of the interest on the loan and the payment toward the principal amount. To be specific, suppose that you borrow $1,000 at an interest rate of 7.2% per year and the payments are monthly. Suppose that your monthly payment is $25. Now, the interest is 7.2% per year and the payments are monthly, so the interest rate per month is 7.2/12 = 0.6%. The first months interest on $1,000 is 1000 0.006 = 6. Because the payment is $25 and the interest for the first month is $6, the payment toward the principal amount is 25 6 = 19. This means after making the first payment, the loan amount is 1,000 19 = 981. For the second payment, the interest is calculated on $981. So the interest for the second month is 981 0.006 = 5.886, that is, approximately $5.89. This implies that the payment toward the principal is 25 5.89 = 19.11 and the remaining balance after the second payment is 981 19.11 = 961.89. This process is repeated until the loan is paid. Write a program that accepts as input the loan amount, the interest rate per year, and the monthly payment. (Enter the interest rate as a percentage. For example, if the interest rate is 7.2% per year, then enter 7.2.) The program then outputs the number of months it would take to repay the loan. (Note that if the monthly payment is less than the first months interest, then after each payment, the loan amount will increase. In this case, the program must warn the borrower that the monthly payment is too low, and with this monthly payment, the loan amount could not be repaid.)
Lucky Pairs Richie and Raechal are participating in a game called "Lucky pairs" at the Annual Game Fair in their Company. As per the rules of the contest, two members form a team and Richie initially has the number A and Raechal has the number B.There are a total of N turns in the game, and Richie and Raechal alternatively take turns. In each turn, the player's number is multiplied by 2. Richie has the first turn. Suppose after the entire N turns, Richie’s number has become C, and Raechal’s number has become D, the final score of the team will be the sum of the scores (C+D) of both the players after N turns. Write a program to facilitate the quiz organizers to find the final scores of the team. Input and Output Format:The only line of input contains 3 integers A, B, and N.Output a single line that contains the integer that gives the final score of the team which will be the sum of the scores of both the players after N turns.Refer sample input and output for formatting specifications.…
Output for Sample Input 1 3+ Copy
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