你写错了吧，应该是functional而不是functiomal 包含了这个头文件，因为程序中用到了这个头文件中的一些函数 你可以试试去掉这句#include <functional>看程序报什么错，就知道用了什么了。
include<>指的是C语言家族程序中的头文件。每个C++/C程序通常由头文件(header files)和定义文件(definition files)组成。头文件作为一种包含功能函数、数据接口声明的载体文件，主要用于保存程序的声明(declaration)，而定义文件用于保存程序的实现。主要的头文件如下图：...
#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...
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>...
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 //STL...
cstdio cstdlib cstring ctime ctype.h cwchar cwctype dbgautoattach.h delayhlp.cpp delayimp.h deque direct.h dos.h dvec.h eh.h emmintrin.h errno.h exception excpt.h fcntl.h float.h fpieee.h fstream functional fvec.h gcroot.h hash_map hash_set intrin.h invkprxy.h io.h...
以下是`<functional>`头文件中常用的函数对象类型：-`std::function`：函数对象的封装器，可以存储、...
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>...
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 <...
百度试题 题目 Communicative activities include Functional communicative activities and social interaction activities. A.正确B.错误 相关知识点: 试题来源: 解析 A 反馈 收藏