See the image attached below. Please include all header/.cpp files.

1. Create the following classes in C++ a. Author name: string email: string -gender: char +Author(name: string, email: string, gender: char) +getName(): string +getEmail(): string +setEmail(email: string): void +getGender(): string +print(): string The class Author contains: Three private member variables: name (String), email (string), and gender (char of either 'm' or ' f'. . . A constructor to initialize the name, email and gender with the given values. Public getters/setters: getName (), getEmail (), setEmail (), and getGender (). A print ( ) function that returns "name (gender) at email", e.g., "Mike (m) at mJones@somewhere.com". b Book -name: string author: Author -print: double +Book(name: string, author: Author, price: double) +getName(): string getAuthhor(): Author +getPrice(): double +setPrice(price: double): void +print(): string The class Book contains: Four private member variables: name (String), author (an instance of the Author class we have just created, assuming that each book has exactly one author), price (double). The public getters and setters: getName (), getAuthor (), getprice (), setprice () . A print () that returns "book-name by author-name (gender) at email". You could reuse the Author's print ( ) function, which returns "author-name (gender) at email". Write a program to test the Author and the Book classes. Create objects of each class type and use the print function in the objects to display information