Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
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Textbook Question
Chapter 6, Problem 18PC
Group Project
20. Using Files—Travel Expenses
This program should be designed and written by a team of students. Here are some suggestions:
• One student should design function main, which will call the other functions in the program. The rest of the functions should be designed by other team members.
• Analyze the program requirements so each student is given about the same workload.
• Decide on the function names, parameters, and return types in advance.
• Use stubs and drivers to test and debug the program.
• The program can be implemented either as a multifile program, or all the functions can be cut and pasted into the main file.
Here is the assignment. Write a program that calculates and displays the total travel expenses of a businessperson on a trip. The program should have functions that ask for and return the following:
• The total number of days spent on the trip
• The time of departure on the first day of the trip and the time of arrival back home on the last day of the trip
• The amount of any round-trip airfare
• The amount of any car rentals
• Miles driven, if a private vehicle was used. Vehicle allowance is $0.58 per mile.
• Parking fees. (The company allows up to $12 per day. Anything in excess of this must be paid by the employee.)
• Taxi fees. (The company allows up to $40 per day for each day a taxi was used. Anything in excess of this must be paid by the employee.)
• Conference or seminar registration fees
• Hotel expenses. (The company allows up to $90 per night for lodging. Anything in excess of this amount must be paid by the employee.)
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This program should be designed and written by a team of students. Here are somesuggestions:o One student should design function main, which will call the other functions inthe program. The remainder of the functions will be designed by other membersof the team.o The requirements of the program should be analyzed so each student is givenabout the same work load.o The parameters and return types of each function should be decided in advance.o The program can be implemented as a multi-file program, or all the functions canbe cut and pasted into the main file.Here is the assignment: Write a program that can be used by a small theater to sell tickets forperformances. The theater’s auditorium has 15 rows of seats, with 30 seats in each row. Theprogram should display a screen that shows which seats are available and which are taken.For example, the following screen shows a chart depicting each seat in the theater. Seats thatare taken are represented by an * symbol, and seats that are…
Function #2: largest Parameters: num1 - a floating point number being compared against num2 and num3 num2 - a floating point number being compared against num1 and num3 num3 - a floating point number being compared against num1 and num2 Description: Write a function that takes in three numbers as parameters and prints out the largest of the three. If two or all of the numbers are equal, or even all three, then just print the value once. Test Cases: >>>largest(433.1, 2340.32, 12323.7) 12323.7 >>>largest(12.0, 32.1, 32.1) 32.1 >>>largest(23.44, 23.44, 23.44) 23.44
Assessment
The following items will be used in the grading rubric for this assignment. Make sure that you have addressed each item in your assignment.
Does the assignment implement new_line, three_lines, nine_lines, and clear_screen functions, as well as a main section of the program which calls the functions?
Does the assignment demonstrate the use of nested function calls?
Does the assignment produce the appropriate output when executed? The output should be recorded in a text file, a Microsoft Word document, or an RTF-formatted document by copying the output from the Python script into the document. The successful script will print out 9 "." lines first and then 25 "." lines.
Does the program code include comments where appropriate?
Chapter 6 Solutions
Starting Out with C++: Early Objects
Ch. 6.2 - Prob. 6.1CPCh. 6.2 - Prob. 6.2CPCh. 6.2 - Prob. 6.3CPCh. 6.2 - Prob. 6.4CPCh. 6.5 - Indicate which of the following is the function...Ch. 6.5 - Prob. 6.6CPCh. 6.5 - Prob. 6.7CPCh. 6.5 - Prob. 6.8CPCh. 6.5 - What is the output of the following program?...Ch. 6.5 - The following program skeleton asks for the number...
Ch. 6.8 - How many return values may a function have?Ch. 6.8 - Write a header for a function named distance. The...Ch. 6.8 - Write a header for a function named days. The...Ch. 6.8 - Prob. 6.14CPCh. 6.8 - Write a header for a function named lightYears....Ch. 6.11 - What is the difference between a static local...Ch. 6.11 - Prob. 6.17CPCh. 6.11 - Prob. 6.18CPCh. 6.13 - Prob. 6.19CPCh. 6.13 - Write the prototype and header for a function...Ch. 6.13 - Write the prototype and header for a function...Ch. 6.13 - What is the output of the following program?...Ch. 6.13 - The following program asks the user to enter two...Ch. 6.15 - Is it required that overloaded functions have...Ch. 6.15 - What is the output of the following program code?...Ch. 6.15 - What is the output of the following program code?...Ch. 6 - The ____ is the part of a function definition that...Ch. 6 - If a function doesnt return a value, the word...Ch. 6 - If function showValue has the following header:...Ch. 6 - Either a functions ____ or its ____ must precede...Ch. 6 - Values that are sent into a function are called...Ch. 6 - Special variables that hold copies of function...Ch. 6 - When only a copy of an argument is passed to a...Ch. 6 - A(n)_____ eliminates the need to place a function...Ch. 6 - A(n)_____ variable is defined inside a function...Ch. 6 - ____ variables are defined outside all functions...Ch. 6 - _____ variables provide an easy way to share large...Ch. 6 - Unless you explicitly initialize numeric global...Ch. 6 - If a function has a local variable with the same...Ch. 6 - ______ local variables retain their value between...Ch. 6 - The _____ statement causes a function to end...Ch. 6 - ______ arguments are passed to parameters...Ch. 6 - When a function uses a mixture of parameters with...Ch. 6 - Prob. 18RQECh. 6 - When used as parameters, _______ variables allow a...Ch. 6 - Reference variables are defined like regular...Ch. 6 - Reference variables allow arguments to be passed...Ch. 6 - The ________ function causes a program to...Ch. 6 - Two or more functions may have the same name, as...Ch. 6 - What is the advantage of breaking your...Ch. 6 - What is the difference between an argument and a...Ch. 6 - When a function accepts multiple arguments, does...Ch. 6 - What does it mean to overload a function?Ch. 6 - If you are writing a function that accepts an...Ch. 6 - Give an example of where an argument should he...Ch. 6 - How do you return a value from a function?Ch. 6 - Prob. 31RQECh. 6 - Prob. 32RQECh. 6 - The following statement calls a function named...Ch. 6 - A program contains the following function, int...Ch. 6 - Write a function, named timesTen, that accepts an...Ch. 6 - A program contains the following function. void...Ch. 6 - Write a function named getNumber, which uses a...Ch. 6 - Write a function named biggest that receives three...Ch. 6 - Prob. 39RQECh. 6 - Markup Write a program that asks the user to enter...Ch. 6 - Celsius Temperature Table The formula for...Ch. 6 - Falling Distance The following formula can be used...Ch. 6 - Kinetic Energy In physics, an object that is in...Ch. 6 - Winning Division Write a program that determines...Ch. 6 - Prob. 6PCCh. 6 - Lowest Score Drop Write a program that calculates...Ch. 6 - Star Search A particular talent competition has...Ch. 6 - isPrime Function A prime number is an integer...Ch. 6 - Present Value Suppose you want to deposit a...Ch. 6 - Stock Profit The profit from the sale of a stock...Ch. 6 - Multiple Stock Sales Use the function that you...Ch. 6 - Order Status The Middletown Wholesale Copper Wire...Ch. 6 - Overloaded Hospital Write a program that computes...Ch. 6 - Population In a population, the birth rate is the...Ch. 6 - Transient Population Modify Programming Challenge...Ch. 6 - Using FilesHospital Report Modify Programming...Ch. 6 - Group Project 20. Using FilesTravel Expenses This...
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