Eroare de compilare: user.cpp:6:14: warning: character constant too long for its type [enabled by default] ifstream fin('cmmdc.in'); ^ user.cpp:7:15: warning: character constant too long for its type [enabled by default] ofstream fout('cmmdc.out'); ^ user.cpp:6:24: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] ifstream fin('cmmdc.in'); ^ In file included from user.cpp:2:0: /usr/include/c++/4.8/fstream:467:7: error: initializing argument 1 of ‘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]’ [-fpermissive] basic_ifstream(const char* __s, ios_base::openmode __mode = ios_base::in) ^ user.cpp:7:26: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] ofstream fout('cmmdc.out'); ^ In file included from user.cpp:2:0: /usr/include/c++/4.8/fstream:640:7: error: initializing argument 1 of ‘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]’ [-fpermissive] basic_ofstream(const char* __s, ^ user.cpp: In function ‘int main()’: user.cpp:20:19: error: no match for ‘operator>>’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) if (c==1) fout>>0; ^ user.cpp:20:19: note: candidates are: In file included from /usr/include/c++/4.8/string:53:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^ /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template argument deduction/substitution failed: user.cpp:20:21: note: ‘std::ofstream {aka std::basic_ofstream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’ if (c==1) fout>>0; ^ In file included from /usr/include/c++/4.8/istream:879:0, from /usr/include/c++/4.8/iostream:40, from user.cpp:1: /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) ^ /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template argument deduction/substitution failed: user.cpp:20:21: note: ‘std::ofstream {aka std::basic_ofstream<char>}’ is not derived from ‘std::basic_istream<_CharT, _Traits>’ if (c==1) fout>>0; ^ In file included from /usr/include/c++/4.8/istream:879:0,