ws
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ws

 

Skips white space in the stream.


      template class<Elem, Tr>
   basic_istream<Elem, Tr>& ws(
   basic_istream<Elem, Tr>& _Istr
);

_Istr

A stream.

The stream.

The manipulator extracts and discards any elements ch for which use_facet< ctype<Elem> >(getloc). is(ctype<Elem>::space, ch) is true.

The function calls setstate(eofbit) if it encounters end of file while extracting elements. It returns _Istr.

Example

See operator>> for an example of using ws.

Requirements

Header: <istream>

Namespace: std

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