The eof() method of ios class in C++ is used to check if the stream is has raised any EOF (End Of File) error. It means that this function will check if this stream has its eofbit set.
bool eof() const;
Parameters: This method does not accept any parameter.
Return Value: This method returns true if the stream has eofbit set, else false.
is stream eof: 0
is stream eof: 1