Big Java, Binder Ready Version: Early Objects
6th Edition
ISBN: 9781119056447
Author: Cay S. Horstmann
Publisher: WILEY
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Question
Chapter 11, Problem 10PP
Program Plan Intro
Separate files for each Sale
Program plan:
Filename: “Sale.java”
- Include the required header files in the program
- Define the “Sale” class
- Declare the private variables
- Define the parameterized constructor
- Set the value
- Define the “getName” method
- Return the name
- Define the “getServiceCategory” method
- Return the service
- Define the “getAmount” method
- Return the amount
- Define the “getDate” method
- Return the date
Filename: “SalesSales.java”
- Include the required header files in the program
- Define the “SalesSales” class
- Define the “getFileName” method
- Declare the variable
- Get the filename from the user
- Iterate the loop until the loop ends the last line in the file
- Get the values
- Return the value
- Define the “readSaleEntry” method
- Declare the variable and get the values
- Separate the values using “;”
- Declare the variables and get the values
- Call the “Sale” class with the parameters and return the values
- Define the “readSalesFile” method
- Create an object for “ArrayList”
- Check filename is not equal to null
- In the “try” block, create an object for “Scanner” class
- Iterate the loop until the loop ends the last line in the file
- Add the values by calling the “readSaleEntry” method
- Iterate the loop until the loop ends the last line in the file
- Return the sales.
- Define the “gatherCategories” method
- Create an object for “ArrayList”
- Iterate the values
- Check the categories are not equal to 0
- Add the values
- Check the categories are not equal to 0
- Return the categories
- Define the “writeSale” method
- Call the “getName” method and display the name
- Call the “getServiceCategory” method and display the category
- Call the “getAmount” method and display the amount
- Call the “getDate” method and display the date
- Define the “writeCategorySalesToFile” method
- In the “try” block, create an object for “PrintWriter” class
- Iterate the values
- Check the service category is equal to category
-
- Call the “writeSale” method
- In the “catch” block, display a file not found error message
- Call the “writeSale” method
- Iterate the values
- In the “try” block, create an object for “PrintWriter” class
- Define the “writeCategorySales” method
- Iterate the values
- Call the “writeCategorySalesToFile” method
- Iterate the values
- Define the main method
- Create an object for “Scanner” class
- Call the “getFileName” method and set the value
- In the “try” block,
- Call the “readSalesFile” method and store the value in “sales” variable.
- Call the “gatherCategories” method and store the value in “categories” variable.
- Call the “writeCategorySales” method
- Display the successive message
- In the “catch” block, display a file not found error message
- In the “catch” block, display a no such element error message
- Define the “getFileName” method
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Check out a sample textbook solutionChapter 11 Solutions
Big Java, Binder Ready Version: Early Objects
Ch. 11.1 -
What happens when you supply the same name for...Ch. 11.1 -
What happens when you supply the name of a...Ch. 11.1 -
Suppose you wanted to add the total to an...Ch. 11.1 -
How do you modify the Total program so that it...Ch. 11.1 -
How can you modify the Total program so that it...Ch. 11.2 -
Suppose the input contains the characters Hello,...Ch. 11.2 - Prob. 7SCCh. 11.2 - Prob. 8SCCh. 11.2 -
Your input file contains a sequence of numbers,...Ch. 11.2 -
How can you remove spaces from the country name...
Ch. 11.3 - Prob. 11SCCh. 11.3 - Prob. 12SCCh. 11.3 - Prob. 13SCCh. 11.3 - Prob. 14SCCh. 11.3 - Prob. 15SCCh. 11.4 - Prob. 16SCCh. 11.4 - Prob. 17SCCh. 11.4 - Prob. 18SCCh. 11.4 - Prob. 19SCCh. 11.4 - Prob. 20SCCh. 11.4 - Prob. 21SCCh. 11.4 - Prob. 22SCCh. 11.4 - Prob. 23SCCh. 11.5 - Prob. 24SCCh. 11.5 - Prob. 25SCCh. 11.5 - Prob. 26SCCh. 11.5 - Prob. 27SCCh. 11.5 - Prob. 28SCCh. 11 - Prob. 1RECh. 11 - Prob. 2RECh. 11 - Prob. 3RECh. 11 - Prob. 4RECh. 11 - Prob. 5RECh. 11 - Prob. 6RECh. 11 - Prob. 7RECh. 11 - Prob. 8RECh. 11 - Prob. 9RECh. 11 - Prob. 10RECh. 11 - Prob. 11RECh. 11 - Prob. 12RECh. 11 - Prob. 13RECh. 11 - Prob. 14RECh. 11 - Prob. 15RECh. 11 - Prob. 16RECh. 11 - Prob. 17RECh. 11 - Prob. 18RECh. 11 - Write a program that carries out the following...Ch. 11 - Write a program that reads a file, removes any...Ch. 11 - Write a program that reads a file, removes any...Ch. 11 - Write a program that reads a file containing text....Ch. 11 - Repeat Exercise E11.4, but allow the user to...Ch. 11 - Write a program that reads a file containing two...Ch. 11 - Write a program that asks the user for a file name...Ch. 11 - Prob. 8PECh. 11 - Prob. 9PECh. 11 - Prob. 10PECh. 11 - Prob. 11PECh. 11 - Prob. 12PECh. 11 - Prob. 13PECh. 11 - Prob. 14PECh. 11 - Prob. 15PECh. 11 - Prob. 16PECh. 11 - Prob. 1PPCh. 11 - Prob. 2PPCh. 11 - Prob. 3PPCh. 11 - Prob. 4PPCh. 11 - Prob. 5PPCh. 11 - Prob. 6PPCh. 11 - Prob. 7PPCh. 11 - Prob. 8PPCh. 11 - Prob. 9PPCh. 11 - Prob. 10PPCh. 11 - Prob. 11PPCh. 11 - Prob. 12PPCh. 11 - Prob. 13PPCh. 11 - Prob. 14PP
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