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Repeat Exercise 1 for a credit card account instead of a credit card. An account represents the charges and payments made using a credit card. Design a class to represent a credit card. Think about the attributes of a credit card; that is, what data is on the card? What behaviors might be reasonable for a credit card? Use the answers to these questions to write a UML class diagram for a credit card class. Then give three examples or instances of this class.
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