Compilare: user.cpp: In function 'int main()': user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character user.cpp:18: warning: use of 'll' length modifier with 'f' type character