Eroare de compilare: user.cpp:55:2: warning: no newline at end of file user.cpp:9: error: 'int index' redeclared as different kind of symbol /usr/include/string.h:310: error: previous declaration of 'char* index(const char*, int)' user.cpp: In function 'int main()': user.cpp:26: error: ambiguous overload for 'operator>>' in 'f >> index' /usr/include/c++/4.2/istream:131: note: candidates are: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>& (*)(std::basic_istream<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/include/c++/4.2/istream:135: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_ios<_CharT, _Traits>& (*)(std::basic_ios<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> /usr/include/c++/4.2/istream:142: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char, _Traits = std::char_traits<char>] <near match> user.cpp:33: error: invalid types 'int [15000][char* ()(const char*, int)throw ()]' for array subscript user.cpp:36: error: ISO C++ forbids comparison between pointer and integer user.cpp:37: error: assignment of function 'char* index(const char*, int)' user.cpp:37: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment user.cpp:39: error: invalid types 'int [15000][char* ()(const char*, int)throw ()]' for array subscript user.cpp:41: error: invalid types 'int [15000][char* ()(const char*, int)throw ()]' for array subscript user.cpp:43: error: ISO C++ forbids incrementing a pointer of type 'char* (*)(const char*, int)throw ()' user.cpp:43: error: lvalue required as increment operand