#ifndef PHONEBOOK_H
#define PHONEBOOK_H
#include <string>
#include <vector>

typedef struct contacts Kontaktdaten;

void addContact(Kontaktdaten* person, std::vector<Kontaktdaten*> *Telefonbuch);

void deleteAllContacts(std::vector<Kontaktdaten*> *Telefonbuch);

void printAllContacts(std::vector<Kontaktdaten*> *Telefonbuch);

void saveAllContacts(std::vector<Kontaktdaten*> *Telefonbuch, std::string *fileName);

int exponentiate(int base, int exponent);

int intStringToInt(std::string input);

void readContactsFromFile(std::vector<Kontaktdaten*> *Telefonbuch, std::string *fileName);

void addFirstSetOfContacts(std::vector<contacts*> * Telefonbuch);

void addSecondSetOfContacts(std::vector<contacts*> * Telefonbuch);
/*
Kontaktdaten * createContact(std::string firstName, std::string lastName, int number) {
	Kontaktdaten person = new Kontaktdaten;

	person.firstName = firstName;
	person.lastName = lastName;
	person.number = number;

	return & person;
}
*/

void Aufg3Main();


#endif //PHONEBOOK_H