C++ clase , IEC oop

#include "stdafx.h"
#include <iostream>
#include <stdio.h>
#include <conio.h>
#include <string.h>
#include <stdlib.h>
using namespace std;
class Name
{
protected:
char surName[20], firstName[20];
public:
Name()
{
  surName[0] = 0;
  firstName[0] = 0;
}
void read();
void print();
};

class Date
{
protected:
int day, month, year;
public:
Date()
{
  day = month = year = 0;
}
void read();
void print();
};
class Address
{
protected:
char city[30];
char street[30];
int no;
char zipCode[7];
char RegistrationNumber[8];
char PriceofRegistration[5];
public:
Address()
{
  city[0] = 0;
  street[0] = 0;
  no = 0;
  zipCode[0] = 0;
  RegistrationNumber[0] = 0;
  PriceofRegistration[0] = 0;
}
void read();
void print();
};
class Person : public Name, public Date, public Address
{
public:
void read();
void print();
};
void Name::read()
{
cout << "\nNume:";
cin >> surName;
cout << "\nPrenume:";
cin >> firstName;
}
void Name::print()
{
cout << "\nNume: " << surName << " " << firstName;
}
void Date::read()
{
do
{
  cout << "\nzi:";
  cin >> day;
} while (day<1 || day>30);
do
{
  cout << "\nluna:";
  cin >> month;
} while (month<1 || month>12);
cout << "\nan: ";
cin >> year;
}
void Date::print()
{
cout << day << '.' << month << '.' << year;
}

void Address::read()
{
cout << "\nOras:";
cin >> city;
cout << "\nStrada:";
cin >> street;
cout << "\nNumar:";
cin >> no;
cout << "\nCod Postal:";
cin >> zipCode;
cout << "\nNumar Inmatriculare:";
cin >> RegistrationNumber;
cout << "\nPret:";
cin >> PriceofRegistration;
}
void Address::print()
{
cout << "\nOras: " << city;
cout << "\nStrada: " << street << ", no: " << no;
cout << "\nCod Postal: " << zipCode;
cout << "\nNumar Inmatriculare: " << RegistrationNumber;
cout << "\nPret: " << PriceofRegistration;
}
void Person::read()
{
cout << "\nDate Persoane: \n";
Name::read();
cout << "\nData nasterii: \n";
Date::read();
cout << "\nAdresa: \n";
Address::read();
}
void Person::print()
{
cout << "\nFormat date individuale \n";
Name::print();
cout << "\nData nasterii: "<<endl;
Date::print();
cout << "\nAdresa: ";
Address::print();
}
int main()
{
char password[20], my_password[20] = "pass";
int i;
char ch;
system("cls");
printf("PASSWORD: ");
i = 0;
do
{
  ch = _getch();
  password[i] = ch;
  if (ch != 27 && ch != 13 && ch != 9)
   _putch('*');
  else
   break;
  i++;
} while (i<19);
{
  password[i] = '\0';
  if (strcmp(password, my_password) != 0)
  {
   printf("\n\nIncorrect password !!!");
   _getch();
   return 0; // if password is incorrect exit
  }
  printf("\n\nPassword is correct !");
  printf("\n\nThe program is executed !\n");
  _getch();
}
Person pers;
pers.print();
pers.read();
pers.print();
cin.ignore(100, '\n');
cin.get();
}


Salut,am o problema nu stiu cum sa introduc clasele mele intr-o optiune dintr-un meniu de ex: "1.Date proprietar" cand apas tasta 1 sa-mi apara acest formular de completare : cu nume,data nasterii ,adresa etc

Daca tot folosesti biblioteci din C de ce nu folosesti si struct in loc de class ? Foloseste si butonul CODE ( < > ) ca sa indentezi codul .

@VladBtz ,ne-a spus profa sa folosim clase ,vrea neaparat sa vada clase in cod , deci unele librarii nu-si au rostu pe acolo  ?

Daca folosesti clase, C++ iti ofera std::string, mult mai facil pentru lucrul cu siruri de caractere decat char sir[X].

Andrei28b, on 24 mai 2017 - 19:23, said:

Crearea meniurilor unei aplicatii (C, Text Based)

ok mi-am facut update cu std::string in cod ,acum cum as putea continua

cel mai simplu ar fi sa-mi creez header cu acele clase ? si dupa in proiectu meu sa le introduc cu #include < ---.h>

Edited by Andrei28b, 24 May 2017 - 22:07.

cout << "\nData nasterii: "<<endl;
...
printf("\n\nPassword is correct !");

De ce faci amestecătură cu printf / cout?

@sftpdt, codu e de la lab si l-am rescris din c in c++ se pare ca am mai omis unele chestii

@dani.user ,mersi de link am sa-l studiez

Andrei28b, on 24 mai 2017 - 22:12, said:

dar profa aia a voastra nu v-a predat inainte  OOP-ul pentru a realiza aceasta agenda telefonica ?
Ca la tine nu e problema de C++  e problema de OOP mai de fapt de o disciplina pe care voi la liceu nu o puteti studia deoarece profi vostri sunt prost platiti si nici nu este in programa:
Se numeste OOAD (OBJECT ORIENTED ANALYSIS & DESIGN).Aceasta  disciplina te invata cum sa preiei cerintile unui client  in limbaj 50 Cent si sa le transformi in cerinte OOP si in acel moment
iti rezulta automat clasele necesare dar si dependintele intre ele.