Standard library header <iostream>
From cppreference.com
This header is part of the Input/output library.
Includes |
|
<ios> | (since C++11) |
<streambuf> | (since C++11) |
<istream> | (since C++11) |
<ostream> | (since C++11) |
Objects |
|
std::cin | standard input |
std::cout | standard output |
std::cerr | standard error |
std::clog | standard log |
std::wcin | standard input |
std::wcout | standard output |
std::wcerr | standard error |
std::wclog | standard log |
[edit] Synopsis
#include <ios> #include <streambuf> #include <istream> #include <ostream> namespace std { extern istream cin; extern ostream cout; extern ostream cerr; extern ostream clog; extern wistream wcin; extern wostream wcout; extern wostream wcerr; extern wostream wclog; }