C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 11, Problem 11.9E
(Testing the File-Matching Exercises) Run the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
(C Language)
A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names.
Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output. Assume also the maximum number of characters of all file names is 100.
(True/False): An Object file is produced by the Linker
(In java) Lab6C: Cha-Ching For this lab, use a do-while loop.A sentinel loop is a loop (a special while loop or a do-while loop) that continues to process data until itreaches a specific value(s) that signals that it should stop looping; this special value(s) is usuallyindicated as the condition of the while or do-while loop. A good example of a sentinel loop is the whileloop that you had to write to verify user input in Lab6B, the special values were anything in the range of1 to 1000. Another very common application for this is allowing a user to rerun a program.Please write a very simple program that mimics a bank account. The program should start the user outwith $1000. The program should print out a welcome menu once with the options present for the user.The program should allow the user to make a deposit, withdrawal, and see their current balance.Every time the user deposits or withdraws, the program should show the user their new balance; itshould also ask the user if they want…
Chapter 11 Solutions
C How to Program (8th Edition)
Ch. 11 - Prob. 11.5ECh. 11 - Prob. 11.6ECh. 11 - (Creating Data for a File-Matching Program) Write...Ch. 11 - (File Matching) Exercise 11.3 asked the reader to...Ch. 11 - (Testing the File-Matching Exercises) Run the...Ch. 11 - Prob. 11.10ECh. 11 - (Write Statements to Accomplish a Task) Write...Ch. 11 - (Hardware Inventory) Youre the owner of a hardware...Ch. 11 - (Telephone-Number Word Generator) Standard...Ch. 11 - Prob. 11.14E
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
What common programming language statement, in your opinion, is most detrimental to readability?
Concepts Of Programming Languages
Write a for loop that displays every fifth number, zero through 100.
Starting Out with Java: Early Objects (6th Edition)
Write a program that reads a bank account balance and an interest rate and displays the value of the account in...
Java: An Introduction to Problem Solving and Programming (7th Edition)
Suppose you write a program that is supposed to compute the day of the week (Sunday, Monday, and so forth) on w...
Java: An Introduction to Problem Solving and Programming (8th Edition)
Why is it necessary to introduce some methods and documentation from plan-based approaches when scaling agile m...
Software Engineering (10th Edition)
Give a type definition for a structure called Score that has two member variables called homeTeam and opponent....
Problem Solving with C++ (10th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- (Python matplotlib or seaborn) CPU Usage We have the hourly average CPU usage for a worker's computer over the course of a week. Each row of data represents a day of the week starting with Monday. Each column of data is an hour in the day starting with 0 being midnight. Create a chart that shows the CPU usage over the week. You should be able to answer the following questions using the chart: When does the worker typically take lunch? Did the worker do work on the weekend? On which weekday did the worker start working on their computer at the latest hour? cpu_usage = [ [2, 2, 4, 2, 4, 1, 1, 4, 4, 12, 22, 23, 45, 9, 33, 56, 23, 40, 21, 6, 6, 2, 2, 3], # Monday [1, 2, 3, 2, 3, 2, 3, 2, 7, 22, 45, 44, 33, 9, 23, 19, 33, 56, 12, 2, 3, 1, 2, 2], # Tuesday [2, 3, 1, 2, 4, 4, 2, 2, 1, 2, 5, 31, 54, 7, 6, 34, 68, 34, 49, 6, 6, 2, 2, 3], # Wednesday [1, 2, 3, 2, 4, 1, 2, 4, 1, 17, 24, 18, 41, 3, 44, 42, 12, 36, 41, 2, 2, 4, 2, 4], # Thursday [4, 1, 2, 2, 3, 2, 5, 1, 2, 12, 33, 27, 43, 8,…arrow_forwardAnswer the given question with a proper explanation and step-by-step solution.arrow_forward(Random Walk Robot) A robot is initially located at position (0, 0) in a grid [−5, 5] × [−5, 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move in and the current position of the robot. Use formatted output to print the direction (Down, Up, Left or Right) in the left. The direction takes 10 characters in total and fill in the field with empty spaces. The statement to print results in such format is given below: cout << setw(10) << left << ‘Down’ << ... ; cout << setw(10) << left << ‘Up’ << ...; If the robot moves back to the original place (0,0), print “Back to the origin!” to the console and stop the program. If it reaches the boundary of the grid, print “Hit the boundary!” to the console and stop the program. A successful run of your code may look like: Due to randomness, your results may have a different trajectory…arrow_forward
- (Random Walk Robot) A robot is initially located at position (0, 0) in a grid [−5, 5] × [−5, 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move in and the current position of the robot. Use formatted output to print the direction (Down, Up, Left or Right) in the left. The direction takes 10 characters in total and fill in the field with empty spaces. The statement to print results in such format is given below: cout << setw(10) << left << ‘Down’ << ... ; cout << setw(10) << left << ‘Up’ << ...; If the robot moves back to the original place (0,0), print “Back to the origin!” to the console and stop the program. If it reaches the boundary of the grid, print “Hit the boundary!” to the console and stop the program. A successful run of your code may look like: Due to randomness, your results may have a different…arrow_forwardDO NOT WRITE MAIN! Only write the function. A 50% minimum deduction will be made if main is included. No libraries or comments should be specified. (OP4) Write a function to prompt the user for the filename, open the file, and verify that it opened. If the file does not open, an error message should be printed and the user re-prompted. The function should use the string passed in for the prompt string. The function should not return until the file is open. The function prototype: void openInputFile( ifstream &, string ); ifstream& - the stream to be opened. string - the prompt to be written out to the user. Use this string when prompting the user.arrow_forwardPLEASE HELP (AGAIN): Perhaps I am simply in the dark about how to use .h files. I have no file to add. These are the instructions: 1. Write a class to represent Roman numerals. a. The class should have two constructors.: (1) A default constructor (2) A constructor that takes a string as a paramter (i.e., string representing a roman numeral) b. This class should have the following member functions, in addition to the above constructors: (1) set - sets the member variable to the values in the function parameter (2) print - print the converted integer value (3) convert the roman number string to a positive integer (4) print the roman number string c. This class should have two PRIVATE member variables: (1) string to hold the roman numeral string (2) integer to hold the converted value 3. Create: a. a class definition file (*.h) b. a class implementation file (*.cpp) c. a client program to test your class (*.cpp) d. a project for these code files 4. The client program…arrow_forward
- (Computer-Assisted Instruction: Reducing Student Fatigue) One problem in CAI environments is student fatigue. This can be reduced by varying the computer’s responses to hold the student’s attention. Modify the program of Exercise 6.57 so that various comments are displayed for each answer as follows: Possible responses to a correct answer: Very good!Excellent!Nice work!Keep up the good work! Possible responses to an incorrect answer: No. Please try again.Wrong. Try once more.Don't give up!No. Keep trying.Use random-number generation to choose a number from 1 to 4 that will be used to select one of the four appropriate responses to each correct or incorrect answer. Use a switch statement to issue the responses. ------------------------------ EXERCISE 6.57 CODE: ----------------------------- //Name: IhabAtouf//Date:02/23/2023// exercise 6.57 on page 281//program description: create computer-assisted instruction (CAI) program that help students master thier math skills in…arrow_forward(Display a pattern) Write a program that displays the following pattern:JJ aaa v vaaaJ J aa v v a aJ aaaa v aaaaarrow_forward(Computer-Assisted Instruction) The use of computers in education is referred to as computer-assisted instruction (CAI). Write a program that will help an elementary school student learn multiplication. Use a Random object to produce two positive one-digit integers. The program should then prompt the user with a question, such as How much is 6 times 7? The student then inputs the answer. Next, the program checks the student’s answer. If it’s correct, display the message "Very good!" and ask another multiplication question. If the answer is wrong, display the message "No. Please try again." and let the student try the same question repeatedly until the student finally gets it right. A separate method should be used to generate each new question. This method should be called once when the application begins execution and each time the user answers the question correctly.arrow_forward
- (Hex to binary) Write a program that prompts the user to enter a hex digit and displays its corresponding binary number. Here is sample run: Below are the sample outputs: Enter a hex digit: Ger G is an invalid input Enter a hex digit: Ber The binary value is 1011 Hint: Implement Scanner and use typecasting, Declare a main method Declare a variable to store user input Implement a check for user input Use loop to convert the hexadecimal to decimal Implement a while loop to convert the decimal number to binary Please submit the following: 1. Your flowchart or logic in your program 2. The entire project folder containing your entire project (That includes .java file) as a compressed file. (zip) 3. Program output - screenshot Also, 1. Copy and paste source code to this document underneath the line "your code and results/output" 2. Include flowchart for your program and logical flow and description 3. Include screenshot or your running programarrow_forward[35%] Jojo got some difficulties in searching a name. Help him to make a program to find a specific name (Case Sensitive) in a file. Help him to make a program to search a name in lines of names. Format Input The input consists of several lines in testdata.in file. The first line of the input will consist of an integer T denoting the number of test cases. Each test case will start with an integer N. The next N lines will consist of a string S denoting the K-th name. After N lines of names will consists of a string F, a name that needs to be found. Format Output For each test case, print "Case #X: Y" where X is the number of test case starting from 1, and Y is the index where the name is. If the name isn’t found, Y will be “Not found” without quotation. If there are repeated names in 1 test case, then output the first found name's index. Constraints 1 <= T <= 100 1 <= N <= 100 1 <= |S| <= 30 Sample Input (testdata.in) Sample Output 3 3 Jojo Lili Bibi…arrow_forward(Same-number subsequence) JAVA Class Name: Exercise22_05 Write an O(n) program that prompts the user to enter a sequence of integers ending with 0 and finds the longest subsequence with the same number. Sample Run 1 Enter a series of numbers ending with 0:2 4 4 8 8 8 8 2 4 4 0The longest same number sequence starts at index 3 with 4 values of 8 Sample Run 2 Enter a series of numbers ending with 0: 34 4 5 4 3 5 5 3 2 0 The longest same number sequence starts at index 5 with 2 values of 5arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
Introduction to Variables; Author: Neso Academy;https://www.youtube.com/watch?v=fO4FwJOShdc;License: Standard YouTube License, CC-BY