Compilare: user.cpp:28:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:14: warning: right shift count >= width of type user.cpp:10: warning: unused variable 'i' user.cpp:10: warning: 'maxi' may be used uninitialized in this function user.cpp:10: warning: 'start' may be used uninitialized in this function user.cpp:10: warning: 'end' may be used uninitialized in this function