Given a Book class with string data members title and author. Overload the $<<$ operator for the Book class.

To do this declare and implement a friend function that

returns a reference to an ostream object;

accepts a reference to an ostream object and a constant reference to a Book object.

This function should send the string 'Title: "title", Author: "author"$\text{'}$ to the ostream, replacing "title" and "author" with the actual title and author of the book.

For instance, if the book has title$="$C$++$ Primer" and author$=$"Lippman", $<<$ would send 'Title: $"$C$++$ Primer", Author: "Lippman"$\text{'}$ to the ostream object.

#include

using namespace std;

class Book $\{$

private:

string title, author;

public:

Book$($string title, string author$)$: title$($title$),$ author$($author$)\{\}$;

$//$ Your code here

$\}$;