Compilare: user.cpp: In function 'int main()': user.cpp:8: warning: format '%ld' expects type 'long int*', but argument 2 has type 'long int' user.cpp:8: warning: format '%d' expects type 'int*', but argument 3 has type 'int' user.cpp:8: warning: 'n' is used uninitialized in this function user.cpp:8: warning: 'p' is used uninitialized in this function user.cpp:4: warning: 's' may be used uninitialized in this function