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July 30, 2018 05:28
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// ConsoleApplication12.cpp : Defines the entry point for the console application. | |
// | |
#include "stdafx.h" | |
#include <string> | |
#include <iostream> | |
using namespace std; | |
struct Carte { | |
int id; | |
string autor; | |
string nume; | |
int anPublicatie; | |
bool esteImprumutata; | |
}; | |
char citesteOptiune() { | |
char op; | |
cout << "Introduceti optiunea: " << endl; | |
cout << "A - Adaugare carte" << endl; | |
cout << "L - Listarea tuturor cartilor din biblioteca" << endl; | |
cout << "E - Elimina carte" << endl; | |
cout << "I - Imprumutul unei carti de o persoana" << endl; | |
cout << "C - Listare informatii despre carte" << endl; | |
cout << "P - Listare informatii despre persoana" << endl; | |
cin >> op; | |
return op; | |
} | |
int cautaCarte(Carte* biblioteca[]) { | |
for (int i = 0; i<10; i++) { | |
if (biblioteca[i] == NULL) { | |
return i; | |
} | |
} | |
return -1; | |
} | |
Carte* citesteDetaliiCarteNoua() { | |
Carte* rezultat = new Carte; | |
rezultat->esteImprumutata = false; | |
cout << "Cod identificare: " << endl; | |
cin >> rezultat->id; | |
cout << "Autor: " << endl; | |
cin >> rezultat->autor; | |
cout << "Nume: " << endl; | |
cin >> rezultat->nume; | |
cout << "An publicatie: " << endl; | |
cin >> rezultat->anPublicatie; | |
return rezultat; | |
} | |
void adaugaCarte(Carte* biblioteca[]) { | |
int nume = cautaCarte(biblioteca); | |
if (nume == -1) { | |
cout << "Carte imprumutata" << endl; | |
return; | |
} | |
biblioteca[nume] = citesteDetaliiCarteNoua(); | |
} | |
void listareInformatiiCarte(Carte* m) { | |
if (m->id == 0 || m->nume == "" ) | |
{ | |
cout << "Carte nu este in biblioteca" << endl; | |
return; | |
} | |
cout << "Cod identificare: " << m->id << endl; | |
cout << "Autor: " << m->autor << endl; | |
cout << "Nume: " << m->nume << endl; | |
cout << "An publicatie: " << m->anPublicatie << endl; | |
cout << "Imprumutata: " << (m->esteImprumutata ? "DA" : "NU") << endl; | |
} | |
int citesteId() { | |
int rez; | |
cout << "Introduceti id-ul cartii: "; | |
cin >> rez; | |
return rez; | |
} | |
int cautaCarteaCuIdul(int id, Carte* biblioteca[]) { | |
for (int i = 0; i<10; i++) { | |
if (biblioteca[i] != NULL && biblioteca[i]->id == id) { | |
return i; | |
} | |
} | |
return -1; | |
} | |
void eliminaCarte(Carte* biblioteca[]) { | |
int id = citesteId(); | |
int nume = cautaCarteaCuIdul(id, biblioteca); | |
if (nume == -1) { | |
cout << "Cartea cautata nu exista" << endl; | |
return; | |
} | |
delete biblioteca[nume]; | |
biblioteca[nume] = NULL; | |
} | |
void interpreteazaOptiune(char op, Carte* biblioteca[]) { | |
switch (op) { | |
case 'A': adaugaCarte(biblioteca); break; | |
case 'L': cout << "Listarea tuturor cartilor din biblioteca" << endl; break; | |
case 'E': eliminaCarte(biblioteca); break; | |
case 'I': cout << "Imprumutul unei carti de o persoana" << endl; break; | |
case 'C': listareInformatiiCarte((Carte*)biblioteca); break; | |
case 'P': cout << "Listare informatii despre persoana" << endl; break; | |
case 'Q': cout << "Inchide aplicatia" << endl; break; | |
default: cout << "Optiune invalida" << endl; | |
} | |
} | |
int main() { | |
char op; | |
Carte* biblioteca[10]; | |
for (int i = 0; i<10; i++) { | |
biblioteca[i] = NULL; | |
} | |
do { | |
op = citesteOptiune(); | |
interpreteazaOptiune(op, biblioteca); | |
} while (op != 'Q'); | |
return 0; | |
} | |
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