showpoint
Displays the whole-number part of a floating-point number and digits to the right of the decimal point even when the fractional part is zero.
ios_base& showpoint(
ios_base& _Str
);
Parameters
- _Str
A reference to an object of type ios_base, or to a type that inherits from ios_base.
Return Value
A reference to the object from which _Str is derived.
Remarks
By default, noshowpoint is in effect.
The manipulator effectively calls _Str.setf(ios_base::showpoint), and then returns _Str.
Example
See noshowpoint for an example of using showpoint.
Requirements
Header: <ios>
Namespace: std