Rezumat problemă

Urare

#941

În preajma Crăciunului toţi suntem sau redevenim copii.

Scrie un program care afişează pe ecran o urare pentru cei dragi ţie!

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Operatori și expresii

Rezolvă

Detalii

Problema	Urare	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57239460	Utilizator	Banica DAVID (David_Banica)
Fișier	urare.cpp	Dimensiune	1.50 KB
Data încărcării	21 Martie 2025, 11:20	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

urare.cpp:3:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("acces1.in");

             ^
urare.cpp:4:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("acces1.out");

              ^
urare.cpp: In function 'int main()':
urare.cpp:38:5: error: reference to 'cin' is ambiguous
     cin >> n >> m;

     ^
urare.cpp:3:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("acces1.in");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
urare.cpp:42:13: error: reference to 'cin' is ambiguous
             cin >> ch;

             ^
urare.cpp:3:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("acces1.in");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
urare.cpp:59:31: error: reference to 'cout' is ambiguous
             if (a[i][j] == -1)cout << "# ";

                               ^
urare.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("acces1.out");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
urare.cpp:60:53: error: reference to 'cout' is ambiguous
             else if (a[i][j] == 0 && prt[i][j] == 0)cout << "- ";

                                                     ^
urare.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("acces1.out");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
urare.cpp:61:18: error: reference to 'cout' is ambiguous
             else cout << a[i][j] - 1 << ' ';

                  ^
urare.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("acces1.out");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
urare.cpp:62:9: error: reference to 'cout' is ambiguous
         cout << '\n';

         ^
urare.cpp:4:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("acces1.out");

          ^
In file included from urare.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?