new list

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

struct Book
{
    string title;
    Book* next;
};

int main()
{
    Book* head = NULL;

    Book* first = new Book;
    first->title = "progInCPP";
    first->next = NULL;
    head = first;

    Book* temp = head;
    for (int i = 0; i < 5; i++)
    {
        while (temp->next != NULL)
        {
            Book* items = new Book;
            first->title = "progInCPP " + i;
            temp->next = items;
            temp = temp->next;
        }
    }

    while (temp->next != NULL)
    {
        cout << temp->title;
        temp = temp->next;
    }


    return 0;
}