#include <iostream>

using namespace std;

struct book {
    char title[40];
    char author[40];
    char publisher[40];
    char genre[40];
};


void print_book(const book* arr, const int size) {
    for (int i = 0; i < size; i++) {
        cout << arr[i].title << ", автор - " << arr[i].author << ", издательство " << arr[i].publisher << ", жанр - " << arr[i].genre << endl;
    }
}

void find_book_title(const book* arr, const int size, const char* title) {
    for (int i = 0; i < size; i++) {
        if (!strcmp(title, arr[i].title)) {
            cout << arr[i].title << ", автор - " << arr[i].author << ", издательство " << arr[i].publisher << ", жанр - " << arr[i].genre << endl;
        }
    }
}

void find_book_author(const book* arr, const int size, const char* author) {
    for (int i = 0; i < size; i++) {
        if (!strcmp(author, arr[i].author)) {
            cout << arr[i].title << ", автор - " << arr[i].author << ", издательство " << arr[i].publisher << ", жанр - " << arr[i].genre << endl;
        }
    }
}

int main() {

    setlocale(LC_ALL, "ru");

    const int size = 5;

    book library[size];

    library[0] = { "Мастер и Маргарита", "Михаил Булгаков", "Лабиринт", "роман" };
    library[1] = { "Собачье сердце", "Михаил Булгаков", "Питер", "повесть" };
    library[2] = { "Палата № 6", "Антон Чехов", "Питер", "повесть" };
    library[3] = { "Война и мир", "Лев Толстой", "АСТ", "роман" };
    library[4] = { "Обломов", "Иван Гончаров", "Лабиринт", "роман" };

    print_book(library, size);

    cout << endl << endl;

    find_book_title(library, size, "Палата № 6");

    cout << endl << endl;

    find_book_author(library, size, "Михаил Булгаков");
}