Hello, and welcome to my blog!

struct Book<'a> {
    title: &'a str,
    description: &'a str,
    author: &'a str,
    isbn: &'a str,
}

impl<'a> Book<'a> {
    fn new(title: &'a str, description: &'a str, author: &'a str, isbn: &'a str) -> Self {
        Book {
            title,
            description,
            author,
            isbn,
        }
    }
}

impl<'a> PartialEq for Book<'a> {
    fn eq(&self, other: &Self) -> bool {
        self.isbn == other.isbn
    }
}

impl<'a> std::fmt::Display for Book<'a> {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        write!(f, "{}, by {}", self.title, self.author)
    }
}

fn main() {
    let book_one = Book::new(
        "1984",
        "Big brother is watching.",
        "George Orwell",
        "0141036141",
    );
    let book_two = Book::new(
        "Nineteen Eighty Four",
        r#"Winston Smith works for the Ministry of Truth
in London, chief city of Airstrip One. Big
Brother stares out from every poster, the
Thought Police uncover every act of betrayal.
When Winston finds love with Julia, he
discovers that life does not have to be dull
and deadening, and awakens to new
possibilities. Despite the police helicopters
that hover and circle overhead, Winston and
Julia begin to question the Party; they are
drawn towards conspiracy. Yet Big Brother will
not tolerate dissent - even in the mind. For
those with original thoughts they invented
Room 101 ..."#,
        "George Orwall",
        "0141036141",
    );
    if book_one == book_two {
        println!("Your two books are the same, based on their ISBN.");
    }
    println!("Book 1: {}, Book 2: {}", book_one, book_two);
    println!("{}", book_one.description);
    println!("{}", book_two.description);
}