Compilare: user.cpp: In function `void citire_normal()': user.cpp:14: warning: int format, long int arg (arg 2) user.cpp:17: warning: int format, long int arg (arg 2) user.cpp:17: warning: int format, long int arg (arg 3) user.cpp: In function `void citire_invers()': user.cpp:24: warning: int format, long int arg (arg 2) user.cpp:27: warning: int format, long int arg (arg 2) user.cpp:27: warning: int format, long int arg (arg 3) user.cpp: In function `int main()': user.cpp:76: warning: int format, long int arg (arg 2) user.cpp:76: warning: int format, long int arg (arg 3) user.cpp:76: warning: int format, long int arg (arg 4)