Usage of shared_ptr in C++

SharedPtr.cpp

#include<iostream>
#include<string>
#include<memory>
using namespace std;

class Book
{
	string name;
public:
	Book(string nm) : name(nm) { cout << "Book created with name \'" << nm << "\'\n"; }
	~Book() { cout << "Book with name \'" << name << "\' destroyed\n"; }
	string getName() { return name; }
};

int main()
{
	// One way of assignment
	shared_ptr<Book> sp1 (new Book("The C++ Programming Language"));
	
	// Another way
	shared_ptr<Book> sp2 = make_shared<Book>("Java for C++ Programmers");
	return 0;
}