Starting Out with Programming Logic and Design (4th Edition)
4th Edition
ISBN: 9780133985078
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 8PE
Sales Report
Brewster's Used Cars, Inc. employs several salespeople. Brewster, the owner of the company, has provided a file that contains sales records for each salesperson for the past month. Each record in the file contains the following two fields:
- The salesperson's ID number, as an integer
- The amount of a sale, as a real number
The records are already sorted by salesperson ID. Brewster wants you to design a
Brewster’s Used Cars, Inc.
Sales Report
| Salesperson ID | Sale Amount |
| 100 | $10,000.00 |
| 100 | $12,000.00 |
| 100 | $5,000.00 |
Total sales for this salesperson : $27,000.00
| 101 | $14,000.00 |
| 101 | $18,000.00 |
| 101 | $12,500.00 |
Total sales for this salesperson: $44,500.00
| 102 | $13,500.00 |
| 102 | $14,500.00 |
| 102 | $20,000.00 |
Total sales for this salesperson: $48,000.00
Total of all sales: $119,500.00
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PROGRAMMING PROBLEM
The inventory of a shoe store lists shoes by stock number. With each stock number, there
is associated a style number in the range of 0 to 50, the number of pairs in each size (sizes
range from 3 to 14) and a price. A program is to be written to keep track of the inventory.
The user is given the following choices: enter a new record, display a record, change the
price of the stock item, or change the number on hand. When specifying a record the user
may give either the stock number, or the style number. The array index can be used as a
stock number. If the user decides to change the stock on hand, the program should ask
which sizes will have their stock on hand changed. The program should be designed to
run indefinitely, keeping track of changed in stock.
// This pseudocode should create a list that describes annual profit
// statistics for a retail store. Input records contain a department
// name (for example, ìCosmeticsî) and profits for each quarter for
// the last two years. The program should determine whether
// the profit is higher, lower, or the same
// for this full year compared to the last full year.
start
Declarations
string department
num salesQuarter1ThisYear
num salesQuarter2ThisYear
num salesQuarter3ThisYear
num salesQuarter3ThisYear
num salesQuarter1LastYear
num salesQuarter2LastYear
num salesQuarter3ThisYear
num salesQuarter4LastYear
num totalThisYear
num totalLastYear
string status
num QUIT = "ZZZZ"
housekeeping()
while department <> QUIT
compareProfit()
endwhile
finishUp()
stop
housekeeping()DEBUG04-02.txt
output "Enter department name or ", QUIT, " to quit "
input dept
return
compareProfit()…
11 Worksheet 5
Note:Solution using Matlab Code
Write a program that prompts the user to enter a number within the range of 1 through 7, those
numbers represent the weekdays as shown in the table. If the entered number is more than 7,
display 'invalid day'.
Number
1
2
3
4
5
6
7
Day
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Type of the day
Workday
Workday
Workday
Workday
Workday
Weekend
Weekend
The program should continue to repeat itself 10 times, after which, the program should stop.
Furthermore, the program should be able to show a message saying if this is a 'workday' or a
'weekend day'.
Note: you are required to add a comment beside your command. Hint: to add a comment you
may use the % sign. thank guys you dodo great.
Chapter 10 Solutions
Starting Out with Programming Logic and Design (4th Edition)
Ch. 10.1 - Where are files normally stored?Ch. 10.1 - What is an output file?Ch. 10.1 - What is an input file?Ch. 10.1 - What three steps must be taken by a program when...Ch. 10.1 - Prob. 10.5CPCh. 10.1 - Prob. 10.6CPCh. 10.1 - When writing a program that performs an operation...Ch. 10.1 - In most programming languages, if a file already...Ch. 10.1 - What is the purpose of opening a file?Ch. 10.1 - What is the purpose of closing a file?
Ch. 10.1 - Prob. 10.11CPCh. 10.1 - Prob. 10.12CPCh. 10.1 - What is a files read position? Initially, where is...Ch. 10.1 - In what mode do you open a file if you want to...Ch. 10.2 - Prob. 10.15CPCh. 10.2 - What is the purpose of the eof function?Ch. 10.2 - Is it acceptable for a program to attempt to read...Ch. 10.2 - Prob. 10.18CPCh. 10.2 - Which of the following loops would you use to read...Ch. 10.4 - Prob. 10.20CPCh. 10.4 - Prob. 10.21CPCh. 10.4 - Prob. 10.22CPCh. 10 - A file that data is written to is known as a(n) a....Ch. 10 - A file that data is read from is known as a(n) a....Ch. 10 - Before a file can be used by a program, it must be...Ch. 10 - When a program is finished using a file, it should...Ch. 10 - The contents of this type of file can be viewed in...Ch. 10 - This type of file contains data that has not been...Ch. 10 - When working with this type of file, you access...Ch. 10 - When working with this type of file, you can jump...Ch. 10 - This is a small holding section in memory that...Ch. 10 - Prob. 10MCCh. 10 - This is a character or set of characters that...Ch. 10 - This marks the location of the next item that will...Ch. 10 - When a file is opened in this mode, data will be...Ch. 10 - The expression NOT eof (myFi1e) is equivalent to...Ch. 10 - This is a single piece of data within a record. a....Ch. 10 - When working with a sequential access file, you...Ch. 10 - In most languages, when you open an output file...Ch. 10 - The process of opening a file is only necessary...Ch. 10 - Prob. 4TFCh. 10 - Prob. 5TFCh. 10 - When a file that already exists is opened in...Ch. 10 - In control break logic, the program performs some...Ch. 10 - Describe the three steps that must be taken when a...Ch. 10 - Why should a program close a file when its...Ch. 10 - What is a files read position? Where is the read...Ch. 10 - If an existing file is opened in append mode, what...Ch. 10 - In most languages, if a file does not exist and a...Ch. 10 - What is the purpose of the eof function that was...Ch. 10 - What is control break logic?Ch. 10 - Design a program that opens an output file with...Ch. 10 - Design a program that opens the my_name.dat file...Ch. 10 - Prob. 3AWCh. 10 - Design an algorithm that does the following: opens...Ch. 10 - Modify the algorithm that you designed in question...Ch. 10 - Write pseudocode that opens an output file with...Ch. 10 - Prob. 7AWCh. 10 - A file exists on the disk named students.dat. The...Ch. 10 - Why doesn't the following pseudocode module work...Ch. 10 - File Display Assume that a file containing a...Ch. 10 - Item Counter Assume that a file containing a...Ch. 10 - Sum of Numbers Assume that a file containing a...Ch. 10 - Average of Numbers Assume that a file containing a...Ch. 10 - Largest Number Assume that a file containing a...Ch. 10 - Golf Scores The Springfork Amateur Golf Club has a...Ch. 10 - Sales Report Brewster's Used Cars, Inc. employs...
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