Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
5th Edition
ISBN: 9780134801155
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 14.1, Problem 14.3CP
Program Plan Intro
Object:
- It is a software entity.
- It contains both data and procedures.
- The data in an object is object’s data attributes.
- The object’s data attributes are the variables which reference to a data.
- The object performs a procedure which is known as methods.
Encapsulation:
- It combines the data and code to a single object
- It helps in restricting access to the methods.
- This helps in preventing the data from being modified due to accident.
- Object’s variable is not directly accessible.
- Underscore helps in preventing the data from being accessed directly.
The encapsulation rules in python are summarized and it is given below:
Access specifiers | Accessibility |
Public method | It is accessible from anywhere. |
Public variables | It can be accessed from anywhere. |
Private method | It can be accessed only in their own class |
Private method | It is accessible only in their class or method. |
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the term for restricting access to an object's internal properties?
Restricting access to an object's internal properties is called what?
In the Designer, what information does a bounding box provide about an object's properties?
Chapter 14 Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
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...Ch. 14 - Patient Charges Design a class named Patient that...
Knowledge Booster
Similar questions
- In object-oriented programming, what is a class?arrow_forwardIf the contents of an object cannot be changed once the object is created, the object is called mutable object abstract object mutable object Encapsulationarrow_forwardObject adapters and class adapters each provide a unique function. These concepts are also significant due to the significance that you attach to them.arrow_forward
- The attributes field of objects is a place where data may be saved. The class is solely responsible for its own properties.arrow_forwardWhat details about an object's characteristics may be learned from a Designer's bounding box?arrow_forwardWhat are an object's two most fundamental abilities?arrow_forward
- How may the Designer's bounding box tell you something useful about an object's characteristics?arrow_forwardWhy does the Designer's bounding box provide so much information about an object's properties?arrow_forwardSUBJECT: OBJECT ORIENTED PROGRAMMING INSTRUCTION: PLAN AND CREATE AN OBJECT-ORIENTED INFORMATION SYSTEM FOR A BUSINESS OR ORGANIZATION BUSINESS/ORGANIZATION CHOSEN: GROCERY STORE NOTE: IT MUST BE IN GUI FORM (IT MEANS JFRAME IS NEEDED) Group Business/Organization Groups 1 & 6 Hospital Groups 2 & 7 Restaurant/Fast Food Chain Groups 3 & 8 Department/Grocery Store Groups 4 & 9 Government Agency Groups 5 & 10 Schoolarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage LearningNew Perspectives on HTML5, CSS3, and JavaScriptComputer ScienceISBN:9781305503922Author:Patrick M. CareyPublisher:Cengage Learning
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
New Perspectives on HTML5, CSS3, and JavaScript
Computer Science
ISBN:9781305503922
Author:Patrick M. Carey
Publisher:Cengage Learning