Compilare: user.cpp: In function ‘void Update(int, int)’: user.cpp:32: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘int GetInt()’: user.cpp:67: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp:71: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result