Eroare de compilare: In file included from /usr/include/c++/4.2/backward/iostream.h:31, from user.cpp:1: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp:8: error: 'long 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:49: error: assignment of function 'char* index(const char*, int)' user.cpp:49: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment user.cpp:55: error: invalid conversion from 'char* (*)(const char*, int)throw ()' to 'long int' user.cpp:55: error: initializing argument 1 of 'void tarjan(long int, long int, long int)'