Starting Out with Programming Logic and Design (4th Edition)
4th Edition
ISBN: 9780133985078
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 16MC
The ___________ characteristic of object-oriented
- a. polymorphism
- b. inheritance
- c. generalization
- d. specialization
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PLEASE ANSWER IN PYTHON
Scenario: Campus Pizza is really taking off and your co-founders love the programs you have built. They want you to build an object oriented program for their beverages. Campus pizza has two beverage options: Soda from the soda fountain, and home-made lemonade which is available as sweetened or unsweetened. Both beverages are $1.50 for a small, $1.75 for a medium and $2.00 for a large.
Program Guidelines:
Superclass: Create a superclass called "Beverage" that has two attributes: "size" and "price". "Beverage" should also have a method called "display" that prints out a statement of the size and price of the drink.
Subclasses:
Soda Subclass: Create a subclass "Soda" that inherits all the attributes and methods of Beverage.
Lemonade Subclass: Create a subclass "Lemonade" that inherits all the attributes of subclass, but add an attribute called "sugar" for whether the customer wants the lemonade sweetened or unsweetened. Additionally, edit the…
When a variable declared in a subclass has the same name as a variable declared in a superclass, it is called a _______________ variable.
Form a subclass StateQuarter from the class Coin. A state quarter has a state theme.
The toString method should yield a string such as
StateQuarter[value=0.25,name=Quarter][state=California]
/** A quarter with a state theme.*/public class StateQuarter extends Coin{ // Type your code here /** Constructs a state quarter. @param aState the state name */ public StateQuarter(String aState) { super(0.25, "Quarter"); // Type your code here } /** Gets the description of this object. @return a description of this coin */ public String toString() { // Type your code here }}
Chapter 14 Solutions
Starting Out with Programming Logic and Design (4th Edition)
Ch. 14.1 - What is an object?Ch. 14.1 - Prob. 14.2CPCh. 14.1 - Prob. 14.3CPCh. 14.1 - What are public methods? What are private methods?Ch. 14.2 - You hear someone make the following comment: A...Ch. 14.2 - In this chapter, we use the metaphor of a cookie...Ch. 14.2 - Prob. 14.7CPCh. 14.2 - Prob. 14.8CPCh. 14.2 - When a class variable is said to reference an...Ch. 14.2 - Prob. 14.10CP
Ch. 14.2 - Prob. 14.11CPCh. 14.2 - What is a constructor? When does a constructor...Ch. 14.2 - What is a default constructor?Ch. 14.3 - Prob. 14.14CPCh. 14.3 - Suppose a class has a field named description. The...Ch. 14.3 - Prob. 14.16CPCh. 14.4 - Prob. 14.17CPCh. 14.4 - What technique was described in this section for...Ch. 14.4 - What are classes responsibilities?Ch. 14.4 - Prob. 14.20CPCh. 14.5 - In this section, we discussed superclasses and...Ch. 14.5 - Prob. 14.22CPCh. 14.5 - What does a subclass inherit from its superclass?Ch. 14.5 - Look at the following pseudocode; which is the...Ch. 14.6 - Look at the following pseudocode class...Ch. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - A(n) ____ is a member of a class that holds data....Ch. 14 - The _________ specifies how a classs field or...Ch. 14 - A classs fields are commonly declared with the...Ch. 14 - Prob. 6MCCh. 14 - In many programming languages, the _____ key word...Ch. 14 - A(n) ____ method gets a value from a class's field...Ch. 14 - A(n) ____ method stores a value in a field or...Ch. 14 - A(n) ____ method is automatically called when an...Ch. 14 - A set of standard diagrams for graphically...Ch. 14 - When the value of an item is dependent on other...Ch. 14 - A classs responsibilities are _____. a. objects...Ch. 14 - In an inheritance relationship, the _____ is the...Ch. 14 - In an inheritance relationship, the _____ is the...Ch. 14 - The ___________ characteristic of object-oriented...Ch. 14 - The practice of procedural programming is centered...Ch. 14 - Object reusability has been a factor in the...Ch. 14 - It is a common practice in object-oriented...Ch. 14 - One way to find the classes needed for an...Ch. 14 - The superclass inherits fields and methods from...Ch. 14 - Polymorphism allows a class variable of the...Ch. 14 - Prob. 1SACh. 14 - Prob. 2SACh. 14 - What is the difference between a class and an...Ch. 14 - In many programming languages, what does the New...Ch. 14 - The following pseudocode statement calls an...Ch. 14 - Prob. 6SACh. 14 - What does a subclass inherit from its superclass?Ch. 14 - Look at the following pseudocode, which is the...Ch. 14 - Prob. 1AWCh. 14 - Look at this partial class definition, and then...Ch. 14 - Look at the following description of a problem...Ch. 14 - In pseudocode, write the first line of the...Ch. 14 - Look at the following pseudocode class...Ch. 14 - Pet Class Design a class named Pet, which should...Ch. 14 - Car Class Design a class named Car that has the...Ch. 14 - Personal Information Class Design a class that...Ch. 14 - Emp1oyee and ProductionWorker Classes Design an...Ch. 14 - Essay Class Design an Essay class that extends the...
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