Compilare: user.cpp: In function 'int main()': user.cpp:13: warning: format '%u' expects type 'unsigned int*', but argument 2 has type 'short unsigned int*' user.cpp:18: warning: format '%u' expects type 'unsigned int*', but argument 2 has type 'short unsigned int*' user.cpp:21: warning: format '%u' expects type 'unsigned int*', but argument 2 has type 'short unsigned int*' user.cpp:24: warning: format '%u' expects type 'unsigned int*', but argument 2 has type 'short unsigned int*' user.cpp:12: warning: 'a.cd::x' may be used uninitialized in this function user.cpp:12: warning: 'a.cd::y' may be used uninitialized in this function