C/C++头文件一览
C/C++头文件一览
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C头文件(C89,C95)(C++98,C++03也包含)
include <assert.h> //诊断库
include <ctype.h> //字符处理函数库
include <errno.h> //错误定义
include <float.h> //浮点数处理
include <iso646.h> //对应各种运算符的宏
include <limits.h> //定义各种数据类型最值的常量
include <locale.h> //定义本地化C函数
include <math.h> //定义数学函数
include <setjmp.h> //异常处理支持
include <signal.h> //信号机制支持
include <stdarg.h> //可变参数列表支持
include <stddef.h> //常用常量
include <stdio.h> //定义输入/输出函数
include <stdlib.h> //定义杂项函数及内存分配函数
include <string.h> //字符串处理
include <time.h> //定义关于时间的函数
include <wchar.h> //宽字符处理及输入/输出
include <wctype.h> //宽字符分类
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C头文件(C99增加)
#include <complex.h> //复数处理
#include <fenv.h> //浮点环境
#include <inttypes.h> //整数格式转换
#include <stdbool.h> //布尔环境
#include <stdint.h> //整型环境
#include <tgmath.h> //通用类型数学宏
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传统C++头文件(C++98之前)
include <fstream.h> //改用<fstream>
include <iomanip.h> //改用<iomainip>
include <iostream.h> //改用<iostream>
include <strstream.h> //改用<strstream>,但C++03中strstream标明为deprecated(不赞成的),改用<sstream>中的stringstream
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标准C++头文件 (C++98,C++03)
include <algorithm> //STL 通用算法
include <bitset> //STL 位集容器
include <cassert> //诊断库
include <cctype> //字符处理函数库
include <cerrno> //定义错误码
include <cfloat> //浮点数处理
include <ciso646> //对应各种运算符的宏
include <climits> //定义各种数据类型最值的常量
include <clocale> //定义本地化函数
include <cmath> //定义数学函数
include <complex> //复数类 //注意前面没有c
include <csetjmp> //异常处理支持
include <csignal> //信号机制支持
include <cstdarg> //可变参数列表支持
include <cstddef> //常用常量
include <cstdio> //定义输入/输出函数
include <cstdlib> //定义杂项函数及内存分配函数
include <cstring> //字符串处理
include <ctime> //定义关于时间的函数
include <cwchar> //宽字符处理及输入/输出
include <cwctype> //宽字符类型
include <deque> //STL 双端队列容器
include <exception> //异常处理类
include <fstream> //文件输入/输出
include <functional> //STL 定义运算函数(代替运算符)
include <iomanip> //参数化输入/输出
include <iOS> //基本输入/输出支持
include <iosfwd> //输入/输出系统使用的前置声明
include <iostream> //数据流输入/输出
include <istream> //基本输入流
include <iterator> //STL迭代器
include <limits> //定义各种数据类型最值常量 //注意前面没有c
include <list> //STL 线性列表容器
include <locale> //本地化特定信息 //注意前面没有c
include <map> //STL 映射容器
include <memory> //STL通过分配器进行的内存分配
include <new> //动态内存分配
include <numeric> //STL常用的数字操作
include <ostream> //基本输出流
include <queue> //STL 队列容器
include <set> //STL 集合容器
include <sstream> //基于字符串的流
include <stack> //STL 堆栈容器
include <stdexcept> //标准异常类
include <streambuf> //底层输入/输出支持
include <string> //字符串类
include <strstream> //C风格的字符串流的输入输出操作。(C++03中标明为deprecated(不赞成的),改用<sstream>中的stringstream)
include <typeinfo> //运行期间类型信息
include <utility> //STL 通用模板类
include <valarray> //对包含值的数组的操作
include <vector> //STL 动态数组容器
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非标准C++头文件
include <hash_map>
include <hash_set>
include <slist>
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