do this in C++ please read carefully and follow every instructionsplease do not copy or plagarise.thanks! Q1) Filtering FilesAssume the information of all the TAs for the ECE department is stored in a file that is called TAs.txt.In order to be eligible for the TA position, a student should be currently registered (i.e. not be an alumni).However, the file contains old data; it includes some records of TAs who have already graduated andwho are no longer allowed to TA. The format of each TA record in the file is as follows:StatusFirst NameThe first line of the file should show the total number of students records (max number of records is 100,you don't need to check for going over).Note that the TAs can be classified as any of the following (even if they don't all appear in your example):• Grad. UGradAlumPart A)You need to write a program that reads the file, removes any lines with invalid TAs (those who haveAlum as the value for classification) and updates the original file in the same format, just having removedinvalid TAS.Work with a vector of TA objects.Example 1Initial Student File:6Grad Shawn 3927320 MIAE 6Alum Nick 4386508 CSSE 7Alum John 96320753 ECE 10Alum Kate 52935193 MIAE 8Alum You3193 MIAE 5Alum Charles 0827261 BCEE 11After Correction:1Grad Shawn 3927320 MIAE 6Part B)Student Id Dept Working HoursImplement a function addNewTA () that prompts the user for the information representing one TA. Whena user selects 1, ask the user to enter new TAS: TA information should be entered in the same order asthe fields are stored in the file:Status First_Name Student Id Dept Working HoursPlease enter TA information separated by tabs to avoid confusion when parsing.Adding a TA in this manner should add the TA into the existing file. However, if a user enters a TAwith a Student Id that is already in the file, the program should reject the input and keep looping untila new Student Id is entered (but not entering the other data, that should be remembered).Your program should handle any exceptions (or other problems) if the user tries to enter information ofan unexpected type, like a string for the Student Id.Here is an example of how to handle an exception in C++:7 int main() {8 std::string input;910111213141516171819 }std::cout << "Enter an integer: ";try {std::getline (std::cin, input);int numberstd::stoi (input);std::cout << "You entered " << number << std::endl;} catch (const std::invalid_argument& e) {std::cerr << "Error: " << e. what () << " is not a valid integer.\n";} catch (const std::out_of_range& e) {std::cerr << "Error: " << e. what () << " is out of range.\n";Figure 1: Handling an exception in C++Note: This menu should be offered after the original behavior from Part A is complete. When the userselects a menu item, that functionality should complete before returning to the menu. Part C)Extend your TA record management system to offer a new option. If the user enters a 2, they should beprompted to select from a list of columns to order by, and then choose to order in ascending or descendingorder. The new ordering should be written out to the file in the same format as before.To accomplish this, use the TA class you implemented in the previous part of the assignment, and storeyour TA instances in a vector. Then, use the sort function from the C++ algorithm library to performthe sorting. Make sure your compiler is set to use at least C++11 so that you can use lambdas in yoursort function.When sorting the TAs, be careful to ensure that strings are ordered as strings and numbers are orderedas numbers (i.e. 10 should not end up before 2). Consult the sort function documentation for guidanceon how to accomplish this.Here is an example of how to use the sort function with a lambda to sort a vector of integers indescending order:21 std::vector vec{5, 2, 8, 1, 6};222324std::sort (vec.begin(), vec.end(), [] (int a, int b) {return a > b;});Figure 2: Using sort function with a lambda to sort a vector of integers in descending order

Start.Define a class TA to represent Teaching Assistants with relevant attributes.Implement a…

Answered: do this in C++ please read carefully…

Engineering

Computer Science

do this in C++ please read carefully and follow every instructions please do not copy or plagarise. thanks!

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 1GZ

See similar textbooks

Similar questions

BASH FLOW CHART: Create a flow chart to describe an algorithm that takes a text file with format ID,FirstName,Last Name,Street,City and appends a user ID field consisting of a C followed by theemployee ID. For example, the first entries in Lab 2's employees.txt are:0,Douglas L,Eberhard,Addenda Circle,Cornwall1,Elizabeth Sua,Hemauer,Wyatt Way,Peterborough2,Bailey Rae,Lopez,Turnagain Street,Sault Ste. MarieAfter processing, the entries should be:0,Douglas L,Eberhard,Addenda Circle,Cornwall,C01,Elizabeth Sua,Hemauer,Wyatt Way,Peterborough,C12,Bailey Rae,Lopez,Turnagain Street,Sault Ste. Marie,C2
Car maintenance booking provide the user the information for booking purposes. Theinformation of the booking services has several information such as slot number and status thatare stored in a file named “Services.txt”. In this case, the slot number will be used to locate theslot, while the status will be used to know the availability of the slot (i.e. ’1’ indicate the slotis occupied and ’0’ indicate the slot is available). Assuming there are 12 slot available, andhave been indexed from 1 to 12. You are required to develop a C program that can access thedata from “Services.txt”. file, and manage the slot information with the following requirements:Based on user selection, the program will perform one of the two following options:1 – Search. The program should be able to display the status, based on the slot numberentered by user.2 – Booking. A function (in 3 (a)) is called to list out all available slot (which isindicated by status ’0’). Another function (in 3 (b)) will be called to…
Create and delete file of the programs are______
sacramento.pyUse the sacramento.csv file to complete the following assignment. Create a file, sacramento.py, that loads the .csv file and runs a logistic regression. The regression should predict whether or not a house has 1 or more than one bathroom based on beds, sqft, and price, in that order. Note: you will not need to upload the .csv to CodeGrade because I have pre-loaded it.You will need to create a new variable from baths, and it should make it such that those observations of 1 bath correspond to a value of 0, and those with more than 1 bath correspond to a 1.Make sure to add a constant using sm.add_constant(X)Your file should print the results in this way: print(mod.params.round(2))print(mod.pvalues.round(2))print('The smallest p-value is for sqft') sacramento.csv…
Update vaccine quantities. The system should allow the employees to select a particular vaccine and indicate either received or distributed quantity. In either case, the quantity of the selected vaccine needs to be updated accordingly in the vaccine.txtfile.E.g. Assume that the initial quantity of Pfizer vaccine in vaccine.txt file is 1 million. When the company receives a new stock, this quantity has to be added to the existing quantity of 1 million in the vaccine.txt file. In the case where the vaccines are distributed to hospitals for vaccination, the distributed quantity has to be subtracted from the quantity available in the vaccine.txt file.Note: Whenever a vaccine is distributed to hospitals, its code and the quantity distributed need to be recorded into a text file named as dist.txt. Each vaccine is expected to be distributed more than once. Hence, while testing the program, there should be at least 10 records created in the dist.txt file.3. Search vaccine and its available…
B. Member Functions get, put, fail, and eofCreate a file called input9B.txt and type (or copy) the following text exactly as it appearsbelow into that file. You may cut and paste the following 7 blue lines (including the blankline between the two paragraphs) into that file:C++ is a cross-platform language that can be used to create high-performance applications.C++ was developed by Bjarne Stroustrup, as an extension to the C language. C++ givesprogrammers a high level of control over system resources and memory.C++ is one of the world's most popular programming languages. C++ can be found intoday's operating systems, Graphical User Interfaces, and embedded systems. C++ is anobject-oriented programming language which gives a clear structure to programs andallows code to be reused, lowering development costs.The following program reads the entire contents of the input9B.txt file and attempts todisplay its entire contents exactly as it appears above:3Compile and run the program, using the…
please code in pythonredact_file: This function takes a string filename. It writes a new file that has the same contentsas the argument, except that all of the phone numbers are redacted. Assume that the filename has onlyone period in it. The new filename is the same as the original with '_redacted' added before theperiod. For instance, if the input filename were 'myfile.txt', the output filename would be'myfile_redacted.txt'. Make sure you close your output file.The first hard task in this function is to make the output filename from the input filename that waspassed in. You can break it into two pieces by splitting on the dot or by using the index method andslicing. Then put it back together again using string concatenation.We are also working with files in this one. To open a file with a filename stored in the variable fname,in read mode use the open function as such: fp = open(fname). You will need to open the outputfile in write mode: open(fname, 'w'). Then you can traverse the…
def import_and_create_bank(filename): ''' This function is used to create a bank dictionary. The given argument is the filename to load. Every line in the file should be in the following format: key: value The key is a user's name and the value is an amount to update the user's bank account with. The value should be a number, however, it is possible that there is no value or that the value is an invalid number. What you will do: - Create an empty bank dictionary. - Read in the file. - Add keys and values to the dictionary from the contents of the file. - If the key doesn't exist in the dictionary, create a new key:value pair. - If the key does exist in the dictionary, increment its value with the amount. - You should also handle the following cases: -- When the value is missing or invalid. If so, ignore that line and don't update the dictionary. -- When the line is completely blank. Again, ignore that line and don't update the…
def olympics_report(filename): """ Read and process the content of the text file named `filename` to produce a string with given formatting requirements. For each line in the file produce a string that has the following format: <name> is from <country> and competes in <sport> where <name>, <country>, and <sport> are strings found in the line of the file. :param filename: string :return: list of strings """ here is the text Arvo Ossian Aaltonen,M,34,Finland,Swimming,NA Juhamatti Tapio Aaltonen,M,28,Finland,Ice Hockey,Bronze
Create a brief code segment that moves the file pointer 50 bytes from the file's start. Assume the file is already open and BX has the file handle.'
C++: Matching Program Create a datafile that contains the first name, last name, gender, age, height, smoking preference, eye color and phone number. Add a variety of records to the file. A sample file looks like: Write a program that opens the file and reads the records one by one. The program will skip any records where the gender preference is not a match. Of those records that match the gender preference, check to see if the age and height are between the maximum and minum preferences. Then check to see if the smoking preference and eye color are also a match. If at least 3 of the remaining fields match, consider the record a partial match, and print it in the report. If all 4 of the remaining fields match, the record is a perfect match and print it in the report with an asterisk next to it. At the end of the program, close the file and report how many total records there were of the specified gender, how many were a partial match, and how many were a perfect match. See the…
Do not copy paste from any source else downvote Write a void function that will merge the contents of two text files containing chemical elements sorted by atomic number and will produce a sorted file of binary records. The function’s parameters will be three file pointers. Each text file line will contain an integer atomic number followed by the element name, chemical symbol, and atomic weight. Here are two sample lines: 11 Sodium Na 22.99 20 Calcium Ca 40.08 The function can assume that one file does not have two copies of the same element and that the binary output file should have this same property. Hint: When one of the input files is exhausted, do not forget to copy the remaining elements of the other input file to the result file.