MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Python (My Programming Lab)
4th Edition
ISBN: 9780134484969
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 10, Problem 5PE
RetailItem Class
Write a class named RetailItem that holds data about an item in a retail store. The class should store the following data in attributes: item description, units in inventory, and price.
Once you have written the class, write a
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RetailItem ClassWrite a class named RetailItem that holds data about an item in a retail store. The class should
store the following data in attributes: item description, units in inventory, and price.
Once you have written the class, write a program that creates three RetailItem objects and stores the following data in them:
Description Units in Inventory Price
Item #1 Jacket 12 59.95
Item #2 Designer Jeans 40 34.95
Item #3 Shirt 20 24.95
Class Student
This class represents a single student
__init__(self, id: int, fist_name: str, last_name: str, town:str):
"""
This creates a student object with the specified ID first and last name and home town. This constructor should
also create data structure for holding the students grades for all of there assignments. Additionally it should
create a variable that holds the student's energy level which will be a number between 0 and 1. The student start
out with 1 (100%) energy.
:param id: The student's identifiaction number
:param fist_name: The student's first name
:param last_name: The student's last name
:param town: The student's home town
"""
get_id(self)->int:
"""
Returns the ID of the student as specified in the constructor.
:return: The student's ID
"""
get_first_name(self) -> str:
"""
Returns the first name of the student.
:return: The student's first name
"""
set_first_name(self, name:str):…
Pet ClassDesign a class named Pet, which should have the following fields:
name: The name field holds the name of a pet.
type: The type field holds the type of animal that a pet is. Example values are "Dog", "Cat", and "Bird".
age: The age field holds the pet’s age.
The Pet class should also have the following methods:
setName: The setName method stores a value in the name
setType: The setType method stores a value in the type
setAge: The setAge method stores a value in the age
getName: The getName method returns the value of the name
getType: The getType method returns the value of the type
getAge: The getAge method returns the value of the age
Once you have designed the class, design a program that creates an object of the class and prompts the user to enter the name, type, and age of his or her pet. This data should be stored in the object. Use the object’s accessor methods to retrieve the pet’s name, type, and age and display this data on the screen.
*** I need help…
Chapter 10 Solutions
MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Python (My Programming Lab)
Ch. 10.1 - What is an object?Ch. 10.1 - Prob. 2CPCh. 10.1 - Why is an object's internal data usually hidden...Ch. 10.1 - What are public methods? What are private methods?Ch. 10.2 - You hear someone make the following comment: "A...Ch. 10.2 - In this chapter, we use the metaphor of a cookie...Ch. 10.2 - What is the purpose of the _ _init_ _ method? When...Ch. 10.2 - Prob. 8CPCh. 10.2 - In a Python class, how do you hide an attribute...Ch. 10.2 - What is the purpose of the _ _str_ _ method?
Ch. 10.2 - Prob. 11CPCh. 10.3 - What is an instance attribute?Ch. 10.3 - Prob. 13CPCh. 10.3 - What is an accessor method? What is a mutator...Ch. 10.4 - Prob. 15CPCh. 10.4 - Prob. 16CPCh. 10.4 - When designing an object-oriented application, who...Ch. 10.4 - How do you identify the potential classes in a...Ch. 10.4 - What are a classs responsibilities?Ch. 10.4 - What two question should you ask to determine a...Ch. 10.4 - Will all of a class's action always be directly...Ch. 10 - The _______ programming practice is centered on...Ch. 10 - The ___________ programming practice is centered...Ch. 10 - A(n) _____ is a component of a class that...Ch. 10 - Prob. 4MCCh. 10 - By doing this, you can hide a classs attribute...Ch. 10 - Prob. 6MCCh. 10 - A(n) ________ method stores a value in a data...Ch. 10 - Prob. 8MCCh. 10 - If a class has a method named _ _str_ _ , which of...Ch. 10 - A set of standard diagrams for graphically...Ch. 10 - In one approach to identifying the classes in a...Ch. 10 - Prob. 12MCCh. 10 - The practice of procedural programming is centered...Ch. 10 - Object reusability has been a factor in the...Ch. 10 - It is a common practice in object-oriented...Ch. 10 - Prob. 4TFCh. 10 - Starting an attribute name with two underscores...Ch. 10 - You cannot directly call the _ _ str _ _ method.Ch. 10 - One way to find the classes needed for an...Ch. 10 - Prob. 1SACh. 10 - Why should an object's data attributes be hidden...Ch. 10 - What is the difference between a class and an...Ch. 10 - The following statement calls an object's method....Ch. 10 - Prob. 5SACh. 10 - In a Python class, how do you hide an attribute...Ch. 10 - Prob. 7SACh. 10 - Suppose my_car is the name of a variable that...Ch. 10 - Prob. 2AWCh. 10 - Look at the following description of a problem...Ch. 10 - Pet Class The Pet class Write a class named Pet,...Ch. 10 - Car Class Write a class named Car that has the...Ch. 10 - Personal Information Class Design a class that...Ch. 10 - Employee Class Write a class named Employee that...Ch. 10 - RetailItem Class Write a class named RetailItem...Ch. 10 - Patient Charges Write a class named Patient that...Ch. 10 - Employee Management System This exercise assumes...Ch. 10 - Cash Register This exercise assumes you have...Ch. 10 - Trivia Game In this programming exercise, you will...
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