. Write a program in C++ to open and read the contents of the Text1.txt using the file stream class. Close the file and again open to update the contents of given file Text1.txt.
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. Write a
Close the file and again open to update the contents of given file Text1.txt.
Text1.txt : I am enjoying learning OOPS concepts
After update
Text1.txt: I am enjoying learning OOPS concepts
Now learnt C++; Java is my next target.
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- Write a program in C++ to open and read the contents of th . ” of the current e Text1.txt using the file stream class. Close the file and again open to update the contents of given file Text1.txt. Text1.txt : I am enjoying learning OOPS concepts After update Text1.txt: I am enjoying learning OOPS concepts Now learnt C++; Java is my next target.In C++, add movies and prices to an existing text file using STL iterators, containers , or algorithms. movies.txt with all possible movies that goes with the program above: The Adventures of a Babysitter $10 Barney $25 Larry the Car Man $15 Dora and the missing map $15 Ceasar and the Lunch Lady $10 Suzie and the Bad Kids $13.95 Please add it on in the existing file and not erase the existing data from the fileWrite a program in C++ to open and read the contents of the Text1.txt using the file stream class. Close the file and again open to update the contents of given file Text1.txt.
- Write a C++ program using classes that readslines from a file until the end of file. The program should prompt the user for the file name to read from. The program should open the file for reading, and if the filecannot be opened, print the message “File couldn’t be opened”, followed by a space and the filename, and exit. The program should keep track of the number of lines, the number of non-blank lines, the number of words, and the number of integers read from the file.Implement a simplified grocery Webshop in C programming language: Create a structure that contains a set of products and their number. A product has a name, price and quantity. Create two instances of this struct. The first represents the webshop store and the other represents a cart. Print a menu for the user that contains the following items: Load webshop store from a file\ This operation loads the content of the store from a text file. The filename should be read from the keyboard. The file contains the product name, price and quantity in the following format:Apple 100 42 Orange 130 59 Raspberry 231 17 ... Write the content of the store to a file\ Read a filename from the user and write the content of the store to that file using the file format above. Insert an item to cart\ The cart contains the items that a customer wants to buy. Read a product name and the quantity from the keyboard and put this information to the cart. The price of the product should be fetched from the store.…Write a C++ program that opens three files (i.e. s1.txt, s2.txt, and s3.txt) and reads the data of three students. Each file contains the student first name and last name separated by a space and the student grades in three subjects as double floating-point numbers on the next line. The program should output the data in table format such that the data of each student is displayed on one line. The data of the students is ordered in the table alphabatically according to their names. The last column in the table contains the average grade of each student. The last row in the table contains the maximum grade in each subject. Notice that the width of the first column in the table is 20 and its is aligned to the left. All remaining columns have width of 7 and their data is aligned to the right. Also Notice, that all the numbers in the table must be displayed with exactly two decimal digits. IMPORTANT NOTES . Do not add any cout statements except for the final outputs as shown in the sample…
- Create a program in C language for reading and writing student records. Submit all necessary source codes and files to run this program (it is recommended to compress all files and submit a single file). First create text file "student_records.txt". The file should look like: Name Surname Quiz 1 Quiz 2 Quiz 3 Ada Lovelace 93 88 97 Babbage Turing Нopper Charles 26 80 70 Alan 74 85 92 Grace 99 87 100 a. Read the file contents and load them into an array of Record structs. b. The record struct has the member variables: o char array name o char array surname o int quiz_1 o int quiz_2 o int quiz_3 c. Write a function that calculates a students quiz average. The function takes a Record struct and returns a double. d. Create two new records for students inside your main program. e. Create a new text file with the new records to a a file called "student_records_new.txt"In C++, Query the user for the name of a file. Read the words from the file and report the number of words whose last letter is 'a', the number whose last letter is 'b' and so on, irrespective of case.Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) - description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ('\t'). Ex: If the input of the program is: food.txt and the contents of food.txt are: Classic ham sandwich Available sandwich Chicken salad sandwich Not available Classic cheeseburger Cheeseburger Not available Salads Water 16oz bottled water Available Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Beverages Beverages Mexican food…
- Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) - description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character (\t). Ex: If the input of the program is: food.txt and the contents of food.txt are: Sandwiches Ham sandwich Classic ham sandwich Available Sandwiches Chicken salad sandwich Chicken salad sandwich Not available Sandwiches Cheeseburger Classic cheeseburger Not available Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice Available Salads: Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available Beverages…Implement in C Programming 9.6.1: LAB: File name change 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. Ex: If the input of the program is: ParkPhotos.txt and the contents of ParkPhotos.txt are: Acadia2003_photo.jpg AmericanSamoa1989_photo.jpg BlackCanyonoftheGunnison1983_photo.jpg CarlsbadCaverns2010_photo.jpg…Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) - description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character (\t). Ex: If the input of the program is: food.txt and the contents of food.txt are: Ham sandwich Classic ham sandwich. Available. Sandwiches Sandwiches Chicken salad sandwich Chicken salad sandwich. Not available. Sandwiches Cheeseburger Classic cheeseburger Not available. Salads Caesar salad Chunks of romaine heart lettuce dressed with lemon juice. Available. Salads Asian salad Mixed greens with ginger dressing, sprinkled with sesame Not available.…