Eroare de compilare: In file included from /usr/include/c++/3.3/backward/fstream.h:31, from user.cpp:1: /usr/include/c++/3.3/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 <sstream> instead of the deprecated header <strstream.h>. To disable this warning use -Wno-deprecated. user.cpp: In function `int main()': user.cpp:20: error: call of overloaded `div(long int&, int)' is ambiguous /usr/include/stdlib.h:763: error: candidates are: div_t div(int, int) user.cpp:7: error: int div(long int, long int) user.cpp:22: error: call of overloaded `div(long int&, int)' is ambiguous /usr/include/stdlib.h:763: error: candidates are: div_t div(int, int) user.cpp:7: error: int div(long int, long int)