<istream>
The <istream>
header declares the input stream classes, templates, and
an input manipulator.
Note
istream
is declared in
<istream>
, and ostream
is declared in <ostream>
, but iostream
is declared in <istream>
, not <iostream>
.
See <fstream>
for
derived-class templates that read from files and <sstream>
for derived-class templates
that read from strings. See <ios>
for the base-class declarations.
Refer to Chapter 9 for general
information about I/O.
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