C++语言头文件（头文件 c语言）

stdio.h就是指“standard input&output"
意思就是说标准输入输出头文件！
所以了，用到标准输入输出函数时，就要调用这个头文件

C/C++头文件

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 include <assert.h> //设定插入点 include <ctype.h> //字符处理 include <errno.h> //定义错误码 include <float.h> //浮点数处理 include <fstream.h> //文件输入／输出 include <iomanip.h> //参数化输入／输出 include <iostream.h> //数据流输入／输出 include <limits.h> //定义各种数据类型最值常量 include <locale.h> //定义本地化函数 include <math.h> //定义数学函数 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 <strstrea.h> //基于数组的输入／输出 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//////////////////////////////////////////////////////////////////////////标准 C++ （同上的不再注释） include <algorithm> //STL 通用算法 include <bitset> //STL 位集容器 include <cctype>#include <cerrno> include <clocale> include <cmath> include <complex> //复数类#include <cstdio>#include <cstdlib> include <cstring>#include <ctime> include <deque> //STL 双端队列容器 include <exception> //异常处理类 include <fstream> include <functional> //STL 定义运算函数（代替运算符） include <limits>#include <list> //STL 线性列表容器#include <map> //STL 映射容器 include <iomanip>#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> include <istream> //基本输入流 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 <utility> //STL 通用模板类 include <vector> //STL 动态数组容器 include <cwchar> include <cwctype>using namespace std;//////////////////////////////////////////////////////////////////////////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