Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:17:25: error: no matching function for call to ‘std::basic_istream<char>::basic_istream(const char [10])’ istream fin("magic2.in"); ^ user.cpp:17:25: note: candidates are: In file included from /usr/include/c++/4.8/fstream:38:0, from user.cpp:2: /usr/include/c++/4.8/istream:606:7: note: std::basic_istream<_CharT, _Traits>::basic_istream() [with _CharT = char; _Traits = std::char_traits<char>] basic_istream() ^ /usr/include/c++/4.8/istream:606:7: note: candidate expects 0 arguments, 1 provided /usr/include/c++/4.8/istream:93:7: note: std::basic_istream<_CharT, _Traits>::basic_istream(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>] basic_istream(__streambuf_type* __sb) ^ /usr/include/c++/4.8/istream:93:7: note: no known conversion for argument 1 from ‘const char [10]’ to ‘std::basic_istream<char>::__streambuf_type* {aka std::basic_streambuf<char>*}’