When a user issues the following distinct commands, what happens and why? Assume all files exist.
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When a user issues the following distinct commands, what happens and why? Assume all files exist.
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- When I press 1 and add a contact then when i press number 2 to browse the name , The name wouldn't be added to the file . But when i press 1 and add a contact and then i press 7 return the name can be added to the file . Would you please check what's went wrong in the program. Thanks. #include<iostream>#include <fstream>#include<string>using namespace std;#define M 100int count=0;struct AddressBook{string FullName;int Birthday;string Address;string Email;int PhoneNumber;}Person [M];void WriteToFile();void add();void browse();void searchByName();void searchByBirthday();void removeContact();void order();int main(){fstream file;file.open("Contact'sBook.txt");int choice;do{cout << "Please Enter Your Choise: \n";cout << " 1- Add New Person\n 2- Browse\n 3- Search By Full Name \n 4-Search By Birthday \n 5-Remove a Person" << "\n 6- Alphabetical Order \n 7- Exit\n";cin >> choice;switch(choice){ case 1: add(); break;case 2: browse();break;case 3:…>> classicVinyls.cpp For the following program, you will use the text file called “vinyls.txt” attached to this assignment. The file stores information about a collection of classic vinyls. The records in the file are like the ones on the following sample: Led_Zeppelin Led_Zeppelin 1969 1000.00 The_Prettiest_Star David_Bowie 1973 2000.00 Speedway Elvis_Presley 1968 5000.00 Spirit_in_the_Night Bruce_Springsteen 1973 5000.00 … Write a declaration for a structure named vinylRec that is to be used to store the records for the classic collection system. The fields in the record should include a title (string), an artist (string), the yearReleased (int), and an estimatedPrice(double). Create the following…//19. selectMenuChangeEventHandler//a. Dependencies: getUserPosts, refreshPosts//b. Should be an async function//c. Automatically receives the event as a parameter (see cheatsheet)//d. Defines userId = event.target.value || 1; (see cheatsheet)//e. Passes the userId parameter to await getUserPosts//f. Result is the posts JSON data//g. Passes the posts JSON data to await refreshPosts//h. Result is the refreshPostsArray//i. Return an array with the userId, posts and the array returned from refreshPosts://[userId, posts, refreshPostsArray] This is what I have but it fails help please const selectMenuChangeEventHandler = async (e) => { let userId = e?.target?.value || 1; let posts = await getUserPosts(userId); let refreshPostsArray = await refreshPosts(posts); return [userId, posts, refreshPostsArray];}
- Name SearchIn the Chap07 folder of the Student Sample Programs, you will find the followingfiles:• GirlNames.txt—This file contains a list of the 200 most popular names given to girls born in the United States from 2000 through 2009.• BoyNames.txt—This file contains a list of the 200 most popular names given to boys born in the United States from 2000 through 2009.Create an application that reads the contents of the two files into two separatearrays or Lists. The user should be able to enter a boy’s name, a girl’s name, orboth, and the application should display messages indicating whether the nameswere among the most popular//18. refreshPosts//a. Dependencies: removeButtonListeners, deleteChildElements, displayPosts,//addButtonListeners//b. Is an async function//c. Receives posts JSON data as a parameter//d. Call removeButtonListeners//e. Result of removeButtonListeners is the buttons returned from this function//f. Call deleteChildElements with the main element passed in as the parameter//g. Result of deleteChildElements is the return of the main element//h. Passes posts JSON data to displayPosts and awaits completion//i. Result of displayPosts is a document fragment//j. Call addButtonListeners//k. Result of addButtonListeners is the buttons returned from this function//l. Return an array of the results from the functions called: [removeButtons, main,//fragment, addButtons] Still fails help please const refreshPosts = async (posts) => { if (!posts){ return undefined; } let buttons = removeButtonListeners(); let myMain = deleteChildElements(document.querySelector("main")); let…You develop a Python application for your school. You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed. Which code should you use? Group of answer choices open(“local_data”, “r”) open(“local_data”, “w+”) open(“local_data”, “r+”) D. open(“local_data”, “w”)
- How can I efficiently change a string's location in a file?Using PHP Write a program using PHP programming language that reads the user name and password from a login form Login.html Login.php And then writes them in a text file(logos.txt).There's a folder full of files named in: <city><random number>-<another random number>-<two-digit month>-<four-digit year>-<third random number><file extension including dot> Example: boston1398-21142-09-2021-21278.txt denver25590-18379-02-2019-20431.csv houston7027-14527-02-2022-19449.docx ---------------------------------------------------------- Now write a Linux Bash shell script to organize the files, put all the files in separate folders by the city name, and rename all the files in: <four-digit-year><two-digit month>-<city><file extension including dot> Example: 202109-boston.txt (In "boston" folder) 201902-denver.csv (In "denver" folder) 202202-houston.docx (In "houston" folder)
- Insert >,< or = as appropriate in the expression 14/15,56/59C Sharp Random Number File writer and Reader Create an application that writes a series of random numbers to a file. Each random number should be in the range of 1 through 100. The application should let the user specify how many randome numbers the file will hold and should use a SaveFileDialog control to let the user specify the file's name and Location. Create another application that uses an OpenFileDialog control to let the user select the file that was created above. This application should read the numbers from the file, display the numbers in a ListBox control and display: the total of the numbers and the number of random numbers read from the file.Problem: Write a Python program that reads from an input file named employees.txt some employee information and produces a salaries report on screen. The input file employees.txt has a number of data lines. Each data line in the input file contains information about one employee including: first name, last name, job code (an integer between 1 and 4), and the number of days worked. The following is an example of what the input file employees.txt can contain: Ali Al-Harthi 22 Laila Al-Busaidi 4 25 Salim Al-Hajri Badria Al-Sinani 2 21s 19 Abir Al-Hinai 1 15 Your program should produce a salaries report on screen using the format shown below. Enter input file name: employee.txt Name Job Code Days Worked Salary (OMR) Ali Al-Harthi 3 22 660.000 Laila Al-Busaidi 4 25 637.500 Abir Al-Hinai 15 600.000 Number of faulty records = 2 Number of valid records = 3 Average salary = 632.500 The salary of each employee is equal to the number of days worked multiplied by the daily pay rate. The daily pay…