Eroare de compilare: main.cpp: In function 'int main()': main.cpp:52:9: error: invalid use of non-static member function 'void std::basic_ifstream<_CharT, _Traits>::close() [with _CharT = char; _Traits = std::char_traits<char>]' 52 | fin.close; | ~~~~^~~~~ In file included from main.cpp:3: /usr/include/c++/12.2.1/fstream:735:7: note: declared here 735 | close() | ^~~~~ main.cpp:53:10: error: invalid use of non-static member function 'void std::basic_ofstream<_CharT, _Traits>::close() [with _CharT = char; _Traits = std::char_traits<char>]' 53 | fout.close; | ~~~~~^~~~~ /usr/include/c++/12.2.1/fstream:998:7: note: declared here 998 | close() | ^~~~~ Non zero exit status: 1