Eroare de compilare: main.cpp:3:13: error: variable 'std::ifstream cin' has initializer but incomplete type 3 | ifstream cin("cartonase.in"); | ^ main.cpp:4:14: error: variable 'std::ofstream cout' has initializer but incomplete type 4 | ofstream cout("cartonase.out"); | ^ main.cpp: In function 'int main()': main.cpp:7:12: error: reference to 'cin' is ambiguous 7 | int t; cin >> t; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:3:10: note: '<typeprefixerror>cin' 3 | ifstream cin("cartonase.in"); | ^~~ main.cpp:10:16: error: reference to 'cin' is ambiguous 10 | int n; cin >> n; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:3:10: note: '<typeprefixerror>cin' 3 | ifstream cin("cartonase.in"); | ^~~ main.cpp:14:21: error: reference to 'cin' is ambiguous 14 | char c; cin >> c; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:3:10: note: '<typeprefixerror>cin' 3 | ifstream cin("cartonase.in"); | ^~~ main.cpp:20:16: error: reference to 'cout' is ambiguous 20 | (rez)? cout << "DA" : cout << "NU"; | ^~~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:4:10: note: '<typeprefixerror>cout' 4 | ofstream cout("cartonase.out"); | ^~~~ main.cpp:20:31: error: reference to 'cout' is ambiguous 20 | (rez)? cout << "DA" : cout << "NU"; | ^~~~ Non zero exit status: 1