Rezumat problemă

Multimi1

#530

Se dau două mulțimi de numere naturale. Să se afișeze reuniunea și intersecția lor.

Consola Candale Silviu (silviu) medie

Clasa 9 Tablouri unidimensionale (vectori) Interclasare

Rezolvă

Detalii

Problema	Multimi1	Operații I/O	tastatură/ecran
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58309739	Utilizator	toma ⭐ (tomadesu)
Fișier	multimi1.cpp	Dimensiune	1.15 KB
Data încărcării	26 Mai 2025, 15:58	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

multimi1.cpp:10:19: error: no matching function for call to 'std::basic_ifstream<char>::basic_ifstream(_IO_FILE*&)'
 ifstream fin(stdin);

                   ^
multimi1.cpp:10:19: note: candidates are:
In file included from multimi1.cpp:2:0:
/usr/include/c++/4.8/fstream:483:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream(const string&, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::string = std::basic_string<char>; std::ios_base::openmode = std::_Ios_Openmode]
       basic_ifstream(const std::string& __s,
       ^
/usr/include/c++/4.8/fstream:483:7: note:   no known conversion for argument 1 from '_IO_FILE*' to 'const string& {aka const std::basic_string<char>&}'
/usr/include/c++/4.8/fstream:467:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream(const char*, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::ios_base::openmode = std::_Ios_Openmode]
       basic_ifstream(const char* __s, ios_base::openmode __mode = ios_base::in)
       ^
/usr/include/c++/4.8/fstream:467:7: note:   no known conversion for argument 1 from '_IO_FILE*' to 'const char*'
/usr/include/c++/4.8/fstream:453:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream() [with _CharT = char; _Traits = std::char_traits<char>]
       basic_ifstream() : __istream_type(), _M_filebuf()
       ^
/usr/include/c++/4.8/fstream:453:7: note:   candidate expects 0 arguments, 1 provided
multimi1.cpp:11:21: error: no matching function for call to 'std::basic_ofstream<char>::basic_ofstream(_IO_FILE*&)'
 ofstream fout(stdout);

                     ^
multimi1.cpp:11:21: note: candidates are:
In file included from multimi1.cpp:2:0:
/usr/include/c++/4.8/fstream:658:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream(const string&, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::string = std::basic_string<char>; std::ios_base::openmode = std::_Ios_Openmode]
       basic_ofstream(const std::string& __s,
       ^
/usr/include/c++/4.8/fstream:658:7: note:   no known conversion for argument 1 from '_IO_FILE*' to 'const string& {aka const std::basic_string<char>&}'
/usr/include/c++/4.8/fstream:640:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream(const char*, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::ios_base::openmode = std::_Ios_Openmode]
       basic_ofstream(const char* __s,
       ^
/usr/include/c++/4.8/fstream:640:7: note:   no known conversion for argument 1 from '_IO_FILE*' to 'const char*'
/usr/include/c++/4.8/fstream:625:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream() [with _CharT = char; _Traits = std::char_traits<char>]
       basic_ofstream(): __ostream_type(), _M_filebuf()
       ^
/usr/include/c++/4.8/fstream:625:7: note:   candidate expects 0 arguments, 1 provided

Cum funcționează evaluarea?