- C++ Library - Home
- C++ Library - <fstream>
- C++ Library - <iomanip>
- C++ Library - <ios>
- C++ Library - <iosfwd>
- C++ Library - <iostream>
- C++ Library - <istream>
- C++ Library - <ostream>
- C++ Library - <sstream>
- C++ Library - <streambuf>
- C++ Library - <atomic>
- C++ Library - <complex>
- C++ Library - <exception>
- C++ Library - <functional>
- C++ Library - <limits>
- C++ Library - <locale>
- C++ Library - <memory>
- C++ Library - <new>
- C++ Library - <numeric>
- C++ Library - <regex>
- C++ Library - <stdexcept>
- C++ Library - <string>
- C++ Library - <thread>
- C++ Library - <tuple>
- C++ Library - <typeinfo>
- C++ Library - <utility>
- C++ Library - <valarray>
- The C++ STL Library
- C++ Library - <array>
- C++ Library - <bitset>
- C++ Library - <deque>
- C++ Library - <forward_list>
- C++ Library - <list>
- C++ Library - <map>
- C++ Library - <multimap>
- C++ Library - <queue>
- C++ Library - <priority_queue>
- C++ Library - <set>
- C++ Library - <stack>
- C++ Library - <unordered_map>
- C++ Library - <unordered_set>
- C++ Library - <vector>
- C++ Library - <algorithm>
- C++ Library - <iterator>
- The C++ Advanced Library
- C++ Library - <any>
- C++ Library - <barrier>
- C++ Library - <bit>
- C++ Library - <chrono>
- C++ Library - <cinttypes>
- C++ Library - <clocale>
- C++ Library - <condition_variable>
- C++ Library - <coroutine>
- C++ Library - <cstdlib>
- C++ Library - <cstring>
- C++ Library - <cuchar>
- C++ Library - <charconv>
- C++ Library - <cfenv>
- C++ Library - <cmath>
- C++ Library - <ccomplex>
- C++ Library - <expected>
- C++ Library - <format>
- C++ Library - <future>
- C++ Library - <flat_set>
- C++ Library - <flat_map>
- C++ Library - <filesystem>
- C++ Library - <generator>
- C++ Library - <initializer_list>
- C++ Library - <latch>
- C++ Library - <memory_resource>
- C++ Library - <mutex>
- C++ Library - <mdspan>
- C++ Library - <optional>
- C++ Library - <print>
- C++ Library - <ratio>
- C++ Library - <scoped_allocator>
- C++ Library - <semaphore>
- C++ Library - <source_location>
- C++ Library - <span>
- C++ Library - <spanstream>
- C++ Library - <stacktrace>
- C++ Library - <stop_token>
- C++ Library - <syncstream>
- C++ Library - <system_error>
- C++ Library - <string_view>
- C++ Library - <stdatomic>
- C++ Library - <variant>
- C++ STL Library Cheat Sheet
- C++ STL - Cheat Sheet
- C++ Programming Resources
- C++ Programming Tutorial
- C++ Useful Resources
- C++ Discussion
C++ Library - <istream>
Description
The Istream used for header providing the standard input and combined input/output stream classes.
Class templates
The class templates of istream should be as follows −
| Sr.No. | Stream | Definition |
|---|---|---|
| 1 | basic_istream | It is used in an Input stream |
| 2 | basic_iostream | It is used in an Input/output stream |
Classes
The classes of istram should be as follows.
| Sr.No. | Classes | Definition |
|---|---|---|
| 1 | istream | It is used in an Input stream |
| 2 | iostream | It is used in an Input/output stream |
| 3 | wistream | It is used in an Input stream (wide) |
| 4 | wiostream | It is used in an Input/output stream (wide) |
Input manipulators (functions)
| Sr.No. | Functions | Definition |
|---|---|---|
| 1 | ws | It is used to extract whitespaces |
Advertisements