/*
 * virtual.cpp
 *
 *  Created on: 29.05.2013
 *      Author: trifon
 */

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

#include "student.h"
#include "employee.h"
#include "intern.h"

/*
struct SmartPerson {
  Person* person;
  enum { PERSON, STUDENT, EMPLOYEE } type;
  void print() const {
    if (type == PERSON) person->print();
    if (type == STUDENT) ((Student const*)person)->print();
    if (type == EMPLOYEE) ((Employee const*)person)->print();
  }
};

int main1() {

	Person* pp = NULL; char c;
	cin >> c;
	switch (c) {
	case 's':pp = new Student("Иван", "1", 40000, 5.30);break;
	case 'e':pp = new Employee("Мария", "2", "разработчик", 1000); break;
	default: pp = new Person;
	}

	if (pp != NULL) {
		if (c == 's')
			((Student*)pp)->print();
		if (c == 'e')
			((Employee*)pp)->print();
	}


	return 0;
}



int main2() {

	SmartPerson sp = {NULL, SmartPerson::PERSON}; char c;
	cin >> c;
	switch (c) {
	case 's':
		sp.person = new Student("Иван", "1", 40000, 5.30);
		sp.type = SmartPerson::STUDENT;
		break;
	case 'e':
		sp.person = new Employee("Мария", "2", "разработчик", 1000);
		sp.type = SmartPerson::EMPLOYEE;
		break;
	}

	if (sp.person != NULL) {
		sp.print();
	}


	return 0;
}
*/

class Demonstrator : public Employee {
};

int main() {
	Person* pp = NULL; char c;
	cin >> c;
	switch (c) {
	case 's':pp = new Student("Иван", "1", 40000, 5.30);break;
	case 'e':pp = new Employee("Мария", "2", "разработчик", 1000); break;
	default: pp = new Person;
	}
	//pp->show();
	pp->print(); // динамично
	Person& ap = *pp;
	ap.print(); // динамично
	Person p = ap;
	p.print(); // статично
	ap.Person::print();	 // статично
	pp->Person::print(); // статично
	pp = new Demonstrator;
	pp->print();
	pp = new Intern("Иван Иванов", "1",
			 40001, 6.00,
			 "Демонстратор",
			 100, 5);
	pp->print();
	cout << sizeof(Person) << endl;
	cout << typeid(pp).name() << endl;
	cout << typeid(*pp).name() << endl;
	cout << typeid(ap).name() << endl;
	delete pp;
	Employee* pe = new Intern;
	delete pe;
}