Compilare: user.cpp:14:36: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null] char nume[MAX_LENGHT] = { NULL }; ^ user.cpp:23:34: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null] char reteta[MAX_RETETA] = { NULL }; ^ user.cpp: In function ‘void Read()’: user.cpp:41:35: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(reteta, MAX_RETETA, fin); ^