Rezumat problemă

Detalii

Problema	grupuri	Operații I/O	grupuri.in/grupuri.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#45843992	Utilizator	Nica Razvan (nicarazvan)
Fișier	grupuri.cpp	Dimensiune	736 B
Data încărcării	23 Octombrie 2023, 15:13	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

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

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

              ^
grupuri.cpp: In function 'int main()':
grupuri.cpp:21:5: error: reference to 'cin' is ambiguous
     cin >> n;

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

          ^
In file included from grupuri.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
grupuri.cpp:24:13: error: reference to 'cin' is ambiguous
             cin >> a[i][j];

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

          ^
In file included from grupuri.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
grupuri.cpp:32:5: error: reference to 'cout' is ambiguous
     cout << c;

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

          ^
In file included from grupuri.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
grupuri.cpp:33:13: error: expected '}' at end of input
     return 0;
             ^

Cum funcționează evaluarea?