// книги.cpp: определяет точку входа для консольного приложения.
//
 
#include "stdafx.h"
#include <iostream>
 
using namespace std;
struct Node
    {
    char name [50];
    char nameb [50];
    int year;
    int count;
    Node* next;
    
    };
 
typedef Node *PNode;
Node *Create (int n);
void Sort (Node *Head, int n);
void Show (Node *Head, int n);
 
int _tmain(int argc, _TCHAR* argv[])
{int n, i;
Node *New = new Node;
cout << "Enter the number of records" << endl;
cin >> n;
Node *Head = Create (n);
 
Show (Head, n);
Sort (Head, n);
cout << "\n\n";
Show (Head, n);
system ("pause");
 
    return 0;
}
Node *Create (int n)
    {Node *Head = new Node;
    cout << "\n Enter Name of Author" << endl;
    cin >> Head -> name;
    cout << "\n Enter name of book\n";
    cin >> Head -> nameb;
    cout << "\n Enter year\n";
    cin >> Head -> year;
    cout << "\n Enter count\n";
    cin >> Head -> count;
    Node *tmp;
    tmp = Head;
    tmp -> next = new Node;
    tmp = tmp -> next;
    
    for (int i = 0; i < n-1; i++)
        {cout << "\n Enter Name of Author" << endl;
        cin >> tmp -> name;
        cout << "\n Enter name of book\n";
        cin >> tmp -> nameb;
        cout << "\n Enter year\n";
        cin >> tmp -> year;
        cout << "\n Enter count\n";
        cin >> tmp -> count;
        
        
        tmp -> next = new Node;
        tmp = tmp -> next;
        
        }
    tmp -> next = new Node;
    tmp -> next -> next = new Node;
    return Head;
    }
 
void Show (Node *Head, int n)
    {Node *tmp = Head;
    for (int i = 0; i < n; i++)
        {cout << "Author: " << tmp -> name << endl;
        cout << "Name of book: " << tmp -> nameb << endl;
        cout << "Year: " << tmp -> year << endl;
        cout << "Count: " << tmp -> count << endl << endl;
        
        tmp = tmp -> next;
        }
    }
void Sort (Node *Head, int n)
    {Node *tmp1 = Head;
    Node *tmp2 = Head;
    Node *tmp = new Node;
    tmp2 = tmp2 -> next;
    for (int i = 0; i < n-1; i++)
        {
        for (int j = 1; j< n; j++)
            {if ((tmp1 -> year) > (tmp2 -> year))
                {tmp = tmp1;
                tmp1 = tmp2;
                tmp2 = tmp;
                
                }
            if(tmp2 -> next != NULL)
            tmp2 = tmp2 -> next;
            }
        if(tmp1 -> next != NULL)
        tmp1 = tmp1 -> next;
    }
    }