Compilare: user.cpp:50:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:28: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:29: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:36: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:23: warning: 'numar' may be used uninitialized in this function