//代码摘录于stl_set.h template<class_Key,class_Compare,class_Alloc> classset{ // requirements: __STL_CLASS_REQUIRES(_Key,_Assignable); __STL_CLASS_BINARY_FUNCTION_CHECK(_Compare,bool,_Key,_Key); public: // typedefs: typedef_Keykey_type; typedef_Keyvalue_type; typedef_Comparekey_compare...
(wchar_t elem in c2) System::Console::Write("{0} ", elem); System::Console::WriteLine(); // construct with an ordering rule and hash function Myhash_set c2h(cliext::greater_equal<wchar_t>(), gcnew Myhash_set::hasher(&myfun)); System::Console::WriteLine("size() = {0}", c2h...
std::set<int,bool(*)(int,int)> sixth (fn_pt); // function pointer as Compare return 0; } 2) 大小、判断空函数 int size() const:返回容器元素个数 bool empty() const:判断容器是否为空,若返回true,表明容器已空 3) 增加、删除函数 pair<iterator,bool> insert( x):插入元素x iterator insert...
c++ stl容器set成员函数:insert()--在集合中插入元素 c++ stl容器set成员函数:lower_bound()--返回指向大于(或等于)某值的第一个元素的迭代器 c++ stl容器set成员函数:key_comp()--返回一个用于元素间值比较的函数 c++ stl容器set成员函数:max_size()--返回集合能容纳的元素的最大限值 c++ stl容器set成员...
(wchar_t elem in c4) System::Console::Write("{0} ", elem); System::Console::WriteLine(); // construct with an iterator range and an ordering rule and hash function Myhash_set c4h(c1.begin(), c1.end(), cliext::greater_equal<wchar_t>(), gcnew Myhash_set::hasher(&myfun)); ...
ydqun@ydqhostchapter12 % g++03-set.cpp[0]Infile includedfrom/usr/include/c++/9/bits/stl_tree.h:65,from/usr/include/c++/9/set:60,from03-set.cpp:7:/usr/include/c++/9/bits/stl_function.h:Ininstantiationof‘constexpr boolstd::less<_Tp>::operator()(const_Tp&,const_Tp&)const[with_T...
You can easily adapt this code to your specific sorting requirements by modifying the conditions inside the operator() function within the sortCri struct.
//以下代码摘录于stl_hash_map.h //以下的hash<>是个function object,定义于<stl_hash_fun.h>中 //例如:hash<int>::operator()(int x)const{return x;} template <class _Key, class _Tp, class _HashFcn, class _EqualKey, class _Alloc> class hash_map { // requirements: __STL_CLASS_REQUIR...
(wchar_t elem in c2) System::Console::Write("{0} ", elem); System::Console::WriteLine(); // construct with an ordering rule and hash function Myhash_set c2h(cliext::greater_equal<wchar_t>(), gcnew Myhash_set::hasher(&myfun)); System::Console::WriteLine("size() = {0}", c2h...
The member function returns a pair of iterators cliext::pair<iterator, iterator>(lower_bound(key), upper_bound(key)). You use it to determine the range of elements currently in the controlled sequence that match a specified key.Example