Compilare: user.cpp: In function 'int main()': user.cpp:51: warning: format '%d' expects type 'int*', but argument 4 has type 'long unsigned int*' user.cpp:51: warning: format '%d' expects type 'int*', but argument 5 has type 'long unsigned int*' user.cpp:71: warning: comparison between signed and unsigned integer expressions user.cpp:78: warning: comparison between signed and unsigned integer expressions user.cpp:80: warning: statement has no effect user.cpp:82: warning: comparison between signed and unsigned integer expressions user.cpp:82: warning: comparison between signed and unsigned integer expressions user.cpp:95: warning: comparison between signed and unsigned integer expressions