Find the c++program in Section 10 of the notes that reads the bookstxt file and searches for a particular author Modify the program so that it finds all books published between 1950 and 1999 You wil

Here is an example program that reads the "books.txt" file and searches for books published between 1950 and 1999:

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

struct Book {
    std::string title;
    std::string author;
    int year;
};

std::vector<Book> readBooksFromFile(const std::string& filename) {
    std::vector<Book> books;
    std::ifstream file(filename);

    if (!file) {
        std::cerr << "Error opening file: " << filename << std::endl;
        return books;
    }

    std::string line;
    while (std::getline(file, line)) {
        std::string title, author;
        int year;

        std::istringstream iss(line);
        if (iss >> title >> author >> year) {
            books.push_back({title, author, year});
        }
    }

    file.close();
    return books;
}

void searchBooksByYear(const std::vector<Book>& books, int startYear, int endYear) {
    for (const Book& book : books) {
        if (book.year >= startYear && book.year <= endYear) {
            std::cout << "Title: " << book.title << std::endl;
            std::cout << "Author: " << book.author << std::endl;
            std::cout << "Year: " << book.year << std::endl;
            std::cout << std::endl;
        }
    }
}

int main() {
    std::string filename = "books.txt";
    std::vector<Book> books = readBooksFromFile(filename);

    int startYear = 1950;
    int endYear = 1999;
    searchBooksByYear(books, startYear, endYear);

    return 0;
}

Make sure to create a file called "books.txt" with test data in the format: <title> <author> <year>. Each book should be on a separate line. For example:

Book1 Author1 1985
Book2 Author2 2005
Book3 Author3 1972

This program reads the books from the file, stores them in a vector of Book structs, and then searches for books published between the specified start and end years. It prints the details of each matching book