Borderou de evaluare (job #184010)

Compilare: user.cpp: In function ‘int main()’: user.cpp:160:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In constructor ‘ReadStream::ReadStream(const char*)’: user.cpp:32:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In member function ‘void ReadStream::move()’: user.cpp:21:32: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]