hw2 - ISYS 464 Section 1 Spring 2012(Beckman Homework#2...

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ISYS 464, Section 1, Spring, 2012 (Beckman) Homework #2: Description Due: Tuesday, February 21, 2012, start of class Chapter 3, textbook page 144, “Problems and Exercises, #9”. (10 points) 3. A bank has three types of accounts: checking, savings, and loan. Following are the attributes for each type of account: CHECKING: Acct No, Date Opened, Balance, Service Charge SAVINGS: Acct No, Date Opened, Balance, Interest Rate LOAN: Acct No, Date Opened, Balance, Interest Rate, Payment Assume that each bank account must be a member of exactly one of these subtypes. Using generalization,

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