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 |
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;
}
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