C How To Program, Global Edition
8th Edition
ISBN: 9781292110974
Author: Paul Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 17, Problem 17.22E
(Time Class Modification) It would be perfectly reasonable for the Time class of Figs17.4–17.5 to represent the time internally as the number of seconds since midnight rather than the three integer values hour, minute and second. Clients could use the same public methods and get the same results. Modify the Time class of Fig17.4. to implement the time as the number of seconds since midnight and show that there is no visible change in functionality to the clients of the class. [Note: This exercise nicely demonstrates the virtues of implementation hiding.]
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WRITE PLEASEJAVA write grading program for a class with the following grading policies.
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theeres is 1 midterm exam and one final exam, each graded on the basis of 100 points.
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Use Python for this problem:
(Composition) Write a Pizza class so that this client code works. Please note that it is ok if the toppings are listed in a different order.
>>> pie = Pizza()
>>> pie
Pizza('M',set())
>>> pie.setSize('L')
>>> pie.getSize()
'L'
>>> pie.addTopping('pepperoni')
>>> pie.addTopping('anchovies')
>>> pie.addTopping('mushrooms')
>>> pie
Pizza('L',{'anchovies', 'mushrooms', 'pepperoni'})
>>> pie.addTopping('pepperoni')
>>> pie
Pizza('L',{'anchovies', 'mushrooms', 'pepperoni'})
>>> pie.removeTopping('anchovies')
>>> pie
Pizza('L',{'mushrooms', 'pepperoni'})
>>> pie.price()
16.65
>>> pie2 = Pizza('L',{'mushrooms','pepperoni'})
>>> pie2
Pizza('L',{'mushrooms', 'pepperoni'})
>>> pie==pie2
True
The Pizza class should have two attributes(data items):
size – a single character str, one of ‘S’,’M’,L”
toppings – a set containing…
Chapter 17 Solutions
C How To Program, Global Edition
Ch. 17 - (Scope Resolution Operator) Whats the purpose of...Ch. 17 - (Enhancing Class Time) Provide a constructor thats...Ch. 17 - (Complex Class) Create a class called Complex for...Ch. 17 - (Rational Class) Create a class called Rational...Ch. 17 - Prob. 17.7ECh. 17 - Prob. 17.8ECh. 17 - Prob. 17.9ECh. 17 - Prob. 17.10ECh. 17 - (Rectangle Class) Create a class Rectangle with...Ch. 17 - (Enhancing Class Rectangle) Create a more...
Ch. 17 - Prob. 17.13ECh. 17 - (Hugelnteger Class) Create a class Hugelnteger...Ch. 17 - (TicTacToe Class) Create a class TicTacToe that...Ch. 17 - Prob. 17.16ECh. 17 - (Constructor Overloading) Can a Time class...Ch. 17 - Prob. 17.18ECh. 17 - Prob. 17.19ECh. 17 - (SavingsAccount Class) Create a SavingsAccount...Ch. 17 - Prob. 17.21ECh. 17 - (Time Class Modification) It would be perfectly...Ch. 17 - Prob. 17.23ECh. 17 - Prob. 17.24ECh. 17 - (Project: Card Shuffling and Dealing) Use the...Ch. 17 - Prob. 17.26ECh. 17 - (Project: Card Shuffling and Dealing) Modify the...Ch. 17 - (Project: Emergency Response Class) The North...
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