What are different file stream classes in C++? Explain the syntax of opening the file in read and write mode

a. Implement the following function in Python. Do not copy the docstring into answer. def get_record (fh, n): 111111 Find the n-th record in a comma-delimited sequential file. Records are numbered starting with 0. Use: record = get_record (fh, n) Parameters: fh - file to search (file - open for reading) n - the number of the record to return (int > 0) Returns: #1 #111 record - a list of the fields of the n-th record if it exists, an empty list otherwise (list) Paragraph b- Write a testing program to test the function from part a. The program should ask the user for a fil V 8⁰ BI Uv Αγ + v MacB

Please help me debug my C++ Program. Leave as much original source code as possible just show corrections.   int main() {string fileName{};cout<< "What is the file name";cin >> fileName; ifstream inFile;infile.open(fileName); ofstream outfile;outfile.open(Ch3_Ex5Output.dat"); string lastName{};string firstName{};double currentSalary{0};double percentIncrease{0}; while(!inFile.eof()){inFile >> lastName >> firstName >> currentSalary >> percentIncrease; currentSalary += currentSalary * percentIncrease / 100; outfile<< firstName << " " << lastName << " " << currentSalary << endl; } infile.close(); outfile.close(); return 0; }

Written using code C++. Only use the headers <iostream> and <fstream>. Do not utilize any additional headers. Thank you! Write a program that reads a file encoded with the "rot13" cypher, decodes it, and stores the decoded file. The decoded file name should be the original file name with the word "coded" attached.