#include <iostream>
#include <string.h>

using namespace std;
//class Person definition
class Person{
string lastname;
string name;;
int age;

public:
Person *next_Person;
//function to save personal data
void save_Person_data(string add_lastname, string add_name, int add_age);
//function to display personal data
string display_lastname();
string display_name();
int    display_age();

};

class List{
    Person *first_Person;
public:
    Person find_Person(string lastanme); //it means that function gives Person - remember it's new type!!
    void add_Person (Person *ptr_Person);//function take pointer at that Person

};


int main(){
    //temporary variables using to adding new Person (new object) to class
    string temp_lastname;
	string temp_name;
    int temp_age;
    //temporary pointing
    Person*temp_ptr;
    cout << "Input last name: ";
    cin >> temp_lastname;
    cout << "Input name: ";
    cin >> temp_name;
    cout << "Input age: ";
    cin >> temp_age;
    temp_ptr = new Person; //tymczasowy wskaznik na nowa osobę

    //save person data to temp_ptr - Person object
    (*temp_ptr).save_Person_data(temp_lastname, temp_name, temp_age); //here's specific data
    delete temp_ptr;


return 0;}
//save_Person_data definition
void Person:: save_Person_data(string add_lastname, string add_name, int add_age){

lastname = add_lastname;
name = add_name;
age = add_age;

}

//function for
string Person:: display_lastname(){ return lastname ;}
string Person:: display_name(){ return name;}
int    Person:: display_age(){ return age;}

//function to find some Person

Person List:: find_Person(string lastname){
Person *temp_ptr; //temporary pointer (type Person) that
string temp_lastname; //temporary last name to compare with others
temp_ptr = first_Person; //set up temporary pointer at first Person
}