Eroare de compilare: user.cpp:20: error: ‘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:28: error: overloaded function with no contextual type information user.cpp:29: error: invalid types ‘char [1001][51][<unresolved overloaded function type>]’ for array subscript user.cpp:33: error: invalid types ‘char [1001][51][<unresolved overloaded function type>]’ for array subscript user.cpp:54: error: invalid types ‘char [1001][51][<unresolved overloaded function type>]’ for array subscript