Starting Out with Java: Early Objects (6th Edition)
6th Edition
ISBN: 9780134462011
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 11PC
Sales Analysis
If you have downloaded the book’s source code from www.pearsonhighered.com/gaddis, you will find the file SalesData.txt in the Chapter 08 folder. This file contains the dollar amount of sales that a retail store made each day for a number of weeks. Each line in the file contains seven numbers, which are the sales numbers for one week. The numbers are separated by a comma. The following line is an example from the file:
1245.67, 1490.07, 1679.87, 2378.46, 1763.92, 1468.99, 2059.77
Write a
The total sales for each week
- The average daily sales for each week
- The total sales for all of the weeks
- The average weekly sales
- The week number that had the highest amount of sales
- The week number that had the lowest amount of sales
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STARTING OUT WITH PYTHON
FOURTH EDITION
TONY GRADDIS
CHAPTER 8, QUESTION 14
GAS PRICE
SOLVE a question from "Starting out with Python" by Tony Gaddis Chapter 8, question number 14, the title "Gas Prices"
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Each line in the file contains the average price for a gallon of gas on a specific date. Each line is formatted in the following way: MM-DD-YYYY: price
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Chapter 8 Solutions
Starting Out with Java: Early Objects (6th Edition)
Ch. 8.2 - Prob. 8.1CPCh. 8.2 - Write an if statement that displays the word digit...Ch. 8.2 - Prob. 8.3CPCh. 8.2 - Write a loop that asks the user, Do you want to...Ch. 8.2 - Prob. 8.5CPCh. 8.2 - Write a loop that counts the number of uppercase...Ch. 8.3 - Prob. 8.7CPCh. 8.3 - Modify the method you wrote for Checkpoint 9.7 so...Ch. 8.3 - Look at the following declaration: String cafeName...Ch. 8.3 - Prob. 8.10CP
Ch. 8.3 - Prob. 8.11CPCh. 8.3 - Prob. 8.12CPCh. 8.3 - Prob. 8.13CPCh. 8.3 - Look at the following code: String str1 = To be,...Ch. 8.3 - Prob. 8.15CPCh. 8.3 - Assume that a program has the following...Ch. 8.4 - Prob. 8.17CPCh. 8.4 - Prob. 8.18CPCh. 8.4 - Prob. 8.19CPCh. 8.4 - Prob. 8.20CPCh. 8.4 - Prob. 8.21CPCh. 8.4 - Prob. 8.22CPCh. 8.4 - Prob. 8.23CPCh. 8.4 - Prob. 8.24CPCh. 8.5 - Prob. 8.25CPCh. 8.5 - Prob. 8.26CPCh. 8.5 - Prob. 8.27CPCh. 8.6 - Prob. 8.29CPCh. 8.6 - Prob. 8.30CPCh. 8.6 - Prob. 8.31CPCh. 8.6 - Prob. 8.32CPCh. 8 - The isDigit, isLetter, and isLetterOrDigit methods...Ch. 8 - Prob. 2MCCh. 8 - The startsWith, endsWith, and regionMatches...Ch. 8 - The indexOf and lastIndexOf methods are members of...Ch. 8 - Prob. 5MCCh. 8 - Prob. 6MCCh. 8 - Prob. 7MCCh. 8 - Prob. 8MCCh. 8 - Prob. 9MCCh. 8 - Prob. 10MCCh. 8 - To delete a specific character in a StringBuilder...Ch. 8 - Prob. 12MCCh. 8 - Prob. 13MCCh. 8 - Prob. 14MCCh. 8 - These static final variables are members of the...Ch. 8 - Prob. 16TFCh. 8 - Prob. 17TFCh. 8 - True or False: If toLowerCase methods argument is...Ch. 8 - True or False: The startsWith and endsWith methods...Ch. 8 - True or False: There are two versions of the...Ch. 8 - Prob. 21TFCh. 8 - Prob. 22TFCh. 8 - Prob. 23TFCh. 8 - Prob. 24TFCh. 8 - Prob. 25TFCh. 8 - int number = 99; String str; // Convert number to...Ch. 8 - Prob. 2FTECh. 8 - Prob. 3FTECh. 8 - Prob. 4FTECh. 8 - Prob. 5FTECh. 8 - The following if statement determines whether...Ch. 8 - Write a loop that counts the number of space...Ch. 8 - Prob. 3AWCh. 8 - Prob. 4AWCh. 8 - Prob. 5AWCh. 8 - Modify the method you wrote for Algorithm...Ch. 8 - Prob. 7AWCh. 8 - Look at the following string:...Ch. 8 - Assume that d is a double variable. Write an if...Ch. 8 - Write code that displays the contents of the int...Ch. 8 - Prob. 11AWCh. 8 - Prob. 1SACh. 8 - Prob. 2SACh. 8 - Prob. 3SACh. 8 - Prob. 4SACh. 8 - Prob. 5SACh. 8 - Prob. 1PCCh. 8 - Prob. 2PCCh. 8 - Prob. 3PCCh. 8 - Prob. 4PCCh. 8 - Prob. 5PCCh. 8 - Prob. 6PCCh. 8 - Check Writer Write a program that displays a...Ch. 8 - Prob. 8PCCh. 8 - Prob. 9PCCh. 8 - Word Counter Write a program that asks the user...Ch. 8 - Sales Analysis If you have downloaded the books...Ch. 8 - Prob. 12PCCh. 8 - Alphabetic Telephone Number Translator Many...Ch. 8 - Word Separator Write a program that accepts as...Ch. 8 - Pig Latin Write a program that reads a sentence as...Ch. 8 - Prob. 16PCCh. 8 - Lottery Statistics To play the PowerBall lottery,...Ch. 8 - Gas Prices In the student sample program files for...
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