Compilare: user.cpp:50:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:24: warning: array subscript has type 'char' user.cpp:39: warning: array subscript has type 'char' user.cpp:45: warning: comparison is always false due to limited range of data type user.cpp:46: warning: overflow in implicit constant conversion /tmp/ccSs30q4.o: In function `main': user.cpp:(.text+0x56): warning: the `gets' function is dangerous and should not be used.