Java: Introduction to Problem Solving and Programming
7th Edition
ISBN: 9780133834604
Author: SAVITCH
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 3E
Draw a hierarchy for the components you might find in a graphical user interface. Note that some components can trigger actions. Some components may have graphics associated with them. Some components can hold other components.
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Chapter 8 Solutions
Java: Introduction to Problem Solving and Programming
Ch. 8.1 - Prob. 1STQCh. 8.1 - Suppose the class SportsCar is a derived class of...Ch. 8.1 - Suppose the class SportsCar is a derived class of...Ch. 8.1 - Can a derived class directly access by name a...Ch. 8.1 - Can a derived class directly invoke a private...Ch. 8.1 - Prob. 6STQCh. 8.1 - Suppose s is an object of the class Student. Base...Ch. 8.2 - Give a complete definition of a class called...Ch. 8.2 - Add a constructor to the class Student that sets...Ch. 8.2 - Rewrite the definition of the method writeoutput...
Ch. 8.2 - Rewrite the definition of the method reset for the...Ch. 8.2 - Can an object be referenced by variables of...Ch. 8.2 - What is the type or types of the variable(s) that...Ch. 8.2 - Prob. 14STQCh. 8.2 - Prob. 15STQCh. 8.2 - Consider the code below, which was discussed in...Ch. 8.2 - Prob. 17STQCh. 8.3 - Prob. 18STQCh. 8.3 - Prob. 19STQCh. 8.3 - Is overloading a method name an example of...Ch. 8.3 - In the following code, will the two invocations of...Ch. 8.3 - In the following code, which definition of...Ch. 8.4 - Prob. 23STQCh. 8.4 - Prob. 24STQCh. 8.4 - Prob. 25STQCh. 8.4 - Prob. 26STQCh. 8.4 - Prob. 27STQCh. 8.4 - Prob. 28STQCh. 8.4 - Are the two definitions of the constructors given...Ch. 8.4 - The private method skipSpaces appears in the...Ch. 8.4 - Describe the implementation of the method drawHere...Ch. 8.4 - Is the following valid if ShapeBaSe is defined as...Ch. 8.4 - Prob. 33STQCh. 8.5 - Prob. 34STQCh. 8.5 - What is the difference between what you can do in...Ch. 8.5 - Prob. 36STQCh. 8 - Consider a program that will keep track of the...Ch. 8 - Implement your base class for the hierarchy from...Ch. 8 - Draw a hierarchy for the components you might find...Ch. 8 - Suppose we want to implement a drawing program...Ch. 8 - Create a class Square derived from DrawableShape,...Ch. 8 - Create a class SchoolKid that is the base class...Ch. 8 - Derive a class ExaggeratingKid from SchoolKid, as...Ch. 8 - Create an abstract class PayCalculator that has an...Ch. 8 - Derive a class RegularPay from PayCalculator, as...Ch. 8 - Create an abstract class DiscountPolicy. It should...Ch. 8 - Derive a class BulkDiscount from DiscountPolicy,...Ch. 8 - Derive a class BuyNItemsGetOneFree from...Ch. 8 - Prob. 13ECh. 8 - Prob. 14ECh. 8 - Create an interface MessageEncoder that has a...Ch. 8 - Create a class SubstitutionCipher that implements...Ch. 8 - Create a class ShuffleCipher that implements the...Ch. 8 - Define a class named Employee whose objects are...Ch. 8 - Define a class named Doctor whose objects are...Ch. 8 - Create a base class called Vehicle that has the...Ch. 8 - Create a new class called Dog that is derived from...Ch. 8 - Define a class called Diamond that is derived from...Ch. 8 - Prob. 2PPCh. 8 - Prob. 3PPCh. 8 - Prob. 4PPCh. 8 - Create an interface MessageDecoder that has a...Ch. 8 - For this Programming Project, start with...Ch. 8 - Modify the Student class in Listing 8.2 so that it...Ch. 8 - Prob. 8PPCh. 8 - Prob. 9PPCh. 8 - Prob. 10PP
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- Why do we favor the event delegation paradigm and its constituent parts when designing graphical user interfaces? How would you respond using the right examples?arrow_forwardIn your opinion, will the usage of prototyping in user interface design fix all of the issues?arrow_forwardGive interface designers five cognitive psychology-based guidelines.Designers should follow your guidelines while creating system HCI.arrow_forward
- How are interfaces being tailored to cater to multi-sensory experiences, combining visuals, sounds, and haptics?arrow_forwardIf you are part of a software team that is developing a user interface for a smart phone, you must discuss how to do it.Is it difficult to put together user interfaces for computers? Describe in fully the kind of actions that are carried out.When an object has been displayed or when categories in a list have been displayed throughout the interface design process?arrow_forwardIt's important to understand what mapping means for user interface design. Are there any specific mappings that make the user interface more intuitive?arrow_forward
- Write down and explain the things that a user interface needs to have in order to be useful. Do you know what the most important skills are? Will all levels be on the same level? Give proof to back up what you say.arrow_forwardWhy do we like the event delegation paradigm and its components when developing graphical user interfaces (GUIs)? How would you answer to it using examples that are relevant?arrow_forwardIt would be helpful if you could provide both a list and an explanation of the qualities that an effective user interface (UI) must have. Which of these talents do you think is the most important? Do you think that each and every system will encounter the same thing? You need to provide instances in support of your assertions.arrow_forward
- Give an overview of how experienced interface designers go about their work.arrow_forwardTo build a user interface for a smart phone, a software team must deliberate on the best approach.Is it tough to design good computer interfaces? Give a detailed account of the methods used.When designing an interface, how do you know when an item has been shown or a list's categories have been shown?arrow_forward
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