Compilare: user.cpp:33:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:7: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:32: warning: format '%d' expects type 'int', but argument 2 has type 'long int' user.cpp:4: warning: 'd' may be used uninitialized in this function