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Course: CS 302, Spring 2005School: Wisconsin
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302 CS Homework 8 - Due Thursday, July 21 Name: 1. Suppose you are designing an object-oriented application that is supposed to simulate a library. Draw a class diagram (with low coupling) that indicates how you would choose classes. Recall that an arrow represents a "has a" or "has some" relationship (ie a CashRegister has some Coin objects). You should have at least six...
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302 CS Homework 8 - Due Thursday, July 21
Name: 1. Suppose you are designing an object-oriented application that is supposed to simulate a library. Draw a class diagram (with low coupling) that indicates how you would choose classes. Recall that an arrow represents a "has a" or "has some" relationship (ie a CashRegister has some Coin objects). You should have at least six classes.
2. Circle three errors the in following code and explain why they are errors. int i = 0; for(int i = 0; i < 54; i++) { double q = i * Math.PI; if (q < Math.E) { double p = q * i; } q *= p; } System.out.println("q: " + q);
3. Declare the following: (a) a static field of type int named numBoxes that is initialized to 0;
(b) a static method named addBoxes that takes in an int and adds that number to the static field numBoxes.
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NOTICE: This Material May Be Protected By Copyright Law (Title 17, U.S. Code)
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NOTICE: This Material May Be Protected By Copyright Law (Title 17, U.S. Code)
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NOTICE: This Material May Be Protected By Copyright Law (Title 17, U.S. Code)
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NOTICE: This Material May Be Protected By Copyright Law (Title 17, U.S. Code)
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NOTICE: This Material May Be Protected By Copyright Law (Title 17, U.S. Code)