Assume that we change the CreditCard class (see Code Fragment 1.5) so that instance variable balance has
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Assume that we change the CreditCard class (see Code Fragment 1.5) so that instance variable balance has private visibility, but a new protected method is added, with signature setBalance(newBalance). Show how to properly implement the method PredatoryCreditCard.processMonth( ) in this setting.
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Related Book For
Data Structures and Algorithms in Java
ISBN: 978-1118771334
6th edition
Authors: Michael T. Goodrich, Roberto Tamassia, Michael H. Goldwasser
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