Develop a  java program that validates a user’s credit card number as per the following criteria;         1- Length must be between 13 and 16 digits only A method called size called from main, and call another method called valid1 to display validation message 2- Cards Issuing Banks: start with: 3 for HSBC 4 for Bank Muscat 5 for Nizwa 6 for OIB A method called start called from main, and call another method called valid2 to display validation message 3- Double every second digit from right to left, if doubling results in two digit number add up the two digits. calculate the total and call it sum1. A method called total1 to calculate the above        4- Add all digits in the

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter9: Advanced Modularization Techniques
Section: Chapter Questions
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Develop a  java program that validates a user’s credit card number as per the following criteria;

        1- Length must be between 13 and 16 digits only

A method called size called from main, and call another method called valid1 to display validation message

2- Cards Issuing Banks: start with:

    1. 3 for HSBC
    2. 4 for Bank Muscat
    3. 5 for Nizwa
    4. 6 for OIB

A method called start called from main, and call another method called valid2 to display validation message

3- Double every second digit from right to left, if doubling results in two digit number add up the two digits. calculate the total and call it sum1.

A method called total1 to calculate the above

       4- Add all digits in the odd places from right to left and call it sum2

A method called total2 to calculate the above

       5- Calculate in the main method the total of step 3 and 4, if the result is divisible by 10, the card is valid, otherwise, it is not valid

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