fmtflags flags() const;
Returns:
The format control information for both input and output.
fmtflags flags(fmtflags fmtfl);
Postconditions:
fmtfl == flags().
Returns:
The previous value of
flags().
fmtflags setf(fmtflags fmtfl);
Effects:
Sets fmtfl in
flags().
Returns:
The previous value of
flags().
fmtflags setf(fmtflags fmtfl, fmtflags mask);
Effects:
Clears mask in
flags(),
sets
fmtfl & mask
in
flags().
Returns:
The previous value of
flags().
void unsetf(fmtflags mask);
Effects:
Clears mask in
flags().
streamsize precision() const;
Returns:
The precision
to generate on certain output conversions.
streamsize precision(streamsize prec);
Postconditions:
prec == precision().
Returns:
The previous value of
precision().
streamsize width() const;
Returns:
The minimum field width (number of characters) to generate on certain output
conversions.
streamsize width(streamsize wide);
Postconditions:
wide == width().
Returns:
The previous value of
width().