Compilare: user.cpp: In function 'void citire()': user.cpp:17: warning: use of 'll' length modifier with 'f' type character user.cpp:19: warning: use of 'll' length modifier with 'f' type character user.cpp:21: warning: use of 'll' length modifier with 'f' type character user.cpp: In function 'void afisare()': user.cpp:78: warning: use of 'll' length modifier with 'f' type character user.cpp: In function 'int main()': user.cpp:91: warning: use of 'll' length modifier with 'f' type character