Compilare: user.cpp:69:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:24: warning: format '%u' expects type 'unsigned int*', but argument 2 has type 'short unsigned int*' user.cpp:31: warning: large integer implicitly truncated to unsigned type user.cpp:32: warning: large integer implicitly truncated to unsigned type user.cpp:37: warning: large integer implicitly truncated to unsigned type user.cpp:38: warning: large integer implicitly truncated to unsigned type user.cpp:54: warning: comparison between signed and unsigned integer expressions