<istream> swap
Exchanges the elements of two stream objects.
template<class Elem, class Tr>
void swap(
basic_istream<Elem, Tr>& _Left,
basic_istream<Elem, Tr>& _Right
);
template<class Elem, class Tr>
void swap(
basic_iostream<Elem, Tr>& _Left,
basic_iostream<Elem, Tr>& _Right
);
Parameters
_Left
A stream._Right
A stream.
Requirements
Header: <istream>
Namespace: std