Eroare de compilare: user.cpp:3:14: warning: character constant too long for its type [enabled by default] ifstream cin('balulbobocilor.in'); ^ user.cpp:4:15: warning: character constant too long for its type [enabled by default] ifstream cout('balulbobocilor.out'); ^ user.cpp:3:33: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] ifstream cin('balulbobocilor.in'); ^ In file included from user.cpp:1:0: /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:4:35: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] ifstream cout('balulbobocilor.out'); ^ In file included from user.cpp:1:0: /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: In function ‘int main()’: user.cpp:9:5: error: no match for ‘operator<<’ (operand types are ‘std::ifstream {aka std::basic_ifstream<char>}’ and ‘int’) cout<<((a[1]/(a[2]+a[5]))*a[8]); ^ user.cpp:9:5: note: candidates are: In file included from /usr/include/c++/4.8/string:52:0, 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/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^ /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template argument deduction/substitution failed: user.cpp:9:31: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ cout<<((a[1]/(a[2]+a[5]))*a[8]); ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^ /usr/include/c++/4.8/ostream:471:5: note: template argument deduction/substitution failed: user.cpp:9:31: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ cout<<((a[1]/(a[2]+a[5]))*a[8]); ^ In file included from /usr/include/c++/4.8/istream:39:0,