Eroare de compilare: main.cpp:5:24: error: no matching function for call to 'std::basic_iostream<char>::basic_iostream(const char [9])' iostream fin("cmmdc.in"); ^ In file included from /usr/include/c++/6/iostream:40:0, from main.cpp:1: /usr/include/c++/6/istream:865:7: note: candidate: std::basic_iostream<_CharT, _Traits>::basic_iostream(std::basic_iostream<_CharT, _Traits>&&) [with _CharT = char; _Traits = std::char_traits<char>] basic_iostream(basic_iostream&& __rhs) ^~~~~~~~~~~~~~ /usr/include/c++/6/istream:865:7: note: no known conversion for argument 1 from 'const char [9]' to 'std::basic_iostream<char>&&' /usr/include/c++/6/istream:859:7: note: candidate: std::basic_iostream<_CharT, _Traits>::basic_iostream() [with _CharT = char; _Traits = std::char_traits<char>] basic_iostream() ^~~~~~~~~~~~~~ /usr/include/c++/6/istream:859:7: note: candidate expects 0 arguments, 1 provided /usr/include/c++/6/istream:849:7: note: candidate: std::basic_iostream<_CharT, _Traits>::basic_iostream(std::basic_streambuf<_CharT, _Traits>*) [with _CharT = char; _Traits = std::char_traits<char>] basic_iostream(basic_streambuf<_CharT, _Traits>* __sb) ^~~~~~~~~~~~~~ /usr/include/c++/6/istream:849:7: note: no known conversion for argument 1 from 'const char [9]' to 'std::basic_streambuf<char>*' main.cpp: In function 'int main()': main.cpp:11:11: error: 'a' was not declared in this scope fin >> a >> b; ^ main.cpp:11:16: error: 'b' was not declared in this scope fin >> a >> b; ^ Non zero exit status: 1