Eroare de compilare: user.cpp:9: error: ‘std::vector<int, std::allocator<int> > index’ redeclared as different kind of symbol /usr/include/string.h:480: error: previous declaration of ‘const char* index(const char*, int)’ user.cpp: In function ‘int main()’: user.cpp:39: error: ‘index’ does not have class type user.cpp:52: error: ‘index’ does not have class type user.cpp:67: warning: comparison between signed and unsigned integer expressions user.cpp:73: error: ‘index’ does not have class type user.cpp:73: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript user.cpp:16: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:17: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:20: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result