EBK JAVA PROGRAMMING
8th Edition
ISBN: 9781305480537
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 3, Problem 10PE
Program Plan Intro
Craft Pricing
Program Plan:
Define the class “CraftPricing”.
- Define the main method.
- Declare the required variables.
- Get the values from the user using the scanner class.
- Get the product name from the user.
- Get the number of materials from the user.
- Get the hours worked from the user.
- Call the method “computePrice()”.
- Print the result.
- Definition of method “computePrice ()”.
- Declare the variable.
- Calculate the price.
- Return the value of price.
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Instructions
This assignment must follow directions exactly. Create a class Lab02 with a main method, and put all of the following code into the main method:
Print the prompt shown below and ask the user for the number of exemptions.
The number of exemptions is an integer.
Print the prompt shown below and ask the user for their gross salary.
The gross salary represents dollars, which can be entered with or without decimal points.
Print the prompt shown below and ask the user for their interest income.
The interest income represents dollars, which can be entered with or without decimal points.
Print the prompt shown below and ask the user for their capital gains income.
The capital gains represents dollars, which can be entered with or without decimal points.
Print the prompt shown below and ask the user for the amount of charitable contributions.
The charitable contributions represents dollars, which can be entered with or without decimal points.
Perform the calculation of…
Create an Automobile class for a dealership. Include fields for an ID number, make, model, color, year, and miles per gallon. Include get and set methods for each field. Do not allow the ID to be negative or more than 9999; if it is, set the ID to 0. Do not allow the year to be earlier than 2005 or later than 2019; if it is, set the year to 0. Do not allow the miles per gallon to be less than 10 or more than 60; if it is, set the miles per gallon to 0. Include a constructor that accepts arguments for each field value and uses the set methods to assign the values.
An artist's discography includes several albums. Each album includes several songs. We want to
model the Discography, Album and Song classes as follows
• a discography has a single artist attribute and a total_time method that returns the total minutes
corresponding to the artist's entire discography
• an album has a single name attribute and a total_time method that returns the total
minutes for the songs on the album
a song has two attributes: title and duration and a duration method that returns the duration in minutes of the
song
• we want to take advantage of the composite pattern so that the duration method delivers the total number of
minutes of a song, album or the entire discography of the artist depending on the object in question
a)
Draw a UML class diagram showing the solution
b)
Write the Ruby code that implements it
Chapter 3 Solutions
EBK JAVA PROGRAMMING
Ch. 3 - Prob. 1RQCh. 3 - Prob. 2RQCh. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
Ch. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Prob. 13RQCh. 3 - Prob. 14RQCh. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 3 - Prob. 17RQCh. 3 - Prob. 18RQCh. 3 - Prob. 19RQCh. 3 - Prob. 20RQCh. 3 - Prob. 1PECh. 3 - Prob. 2PECh. 3 - Prob. 3PECh. 3 - Prob. 4PECh. 3 - Prob. 5PECh. 3 - Prob. 6PECh. 3 - Prob. 7PECh. 3 - Prob. 8PECh. 3 - Prob. 9PECh. 3 - Prob. 10PECh. 3 - Prob. 11PECh. 3 - Prob. 12PECh. 3 - Prob. 13PECh. 3 - Prob. 1GZCh. 3 - Prob. 2GZCh. 3 - Prob. 1CP
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