Goal: The purpose of this lab is to demonstrate an understanding of static variables and methods.
Problem: You are working for Plastercard, Inc., a company that specializes in credit cards for handymen.
The company plans to launch a new credit card and needs your help in designing an object-oriented application to run usage of the credit card.
Based on some requirements analysis, you create the following detailed UML diagram for a CreditCard
(+) DEFAULT_CREDIT_LIMIT: double The default credit limit across all credit cards ($1000.00)