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#include "stdafx.h"
#include <iostream>
 
#define _CRT_SECURE_NO_WARNINGS
 
using namespace std;
 
 
template<typename T>
class List {
private:
    template<typename T>
    class Node
    {
    public:
        Node *pNext;
        T data;
        Node(T data=T(), Node *pNext = nullptr)
        {
            this->data = data;
            this->pNext = pNext;
 
        }
 
 
    };
    int Size;
    Node<T> *head;
public:
    List();
    virtual void push_back(T data); 
    void Print();
};
 
template<typename T>
class Product :protected List<T> {
private:
    char Product_Name;
public:
    Product(T data) {
        Product_Name = data;
        push_back(Product_Name);
    }
 
 
};
 
template<typename T>
class Mechanism:protected List<T> {
private:
    char Mechanism_Name;
public:
    Mechanism(T data) {
        Mechanism_Name= data;
        push_back(Mechanism_Name);
    }
 
};
 
template<typename T>
class Detail :protected List<T> {
private:
    char Detail_Name;
public:
    Detail(T data) {
        Detail_Name= data;
        push_back(Detail_Name);
    }
 
 
};
 
template<typename T>
List<T>::List() {
    Size = 0;
    head = nullptr;
 
 
}
 
template<typename T>
void List<T>::Print() {
    
 
}
 
template<typename T>
void List<T>::push_back(T data){
    if (head == nullptr) {
        head = new Node<T>(data);
    }
    else {
 
    }
 
 
 
}
 
int main() {
    List<char> Lst_1;
    cout << "Enter a Product name: ";
    char name;
    cin >> name;
    Product<char> Prod_1(name);
    cout << "Enter a Mechanism name: ";
    cin >> name;
    Mechanism<char> Mech_1(name);
    cout << "Enter a Detail name: ";
    cin >> name;
    Detail<char> Det_1(name);
    system("pause");
    return 0;
}