forward_list是C++11规定的新标准单项链表,slist是g++以前的规定的单项链表例程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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 ...
(1)(since C++11) namespacepmr{ template<classT> usingforward_list=std::forward_list<T,std::pmr::polymorphic_allocator<T>>; } (2)(since C++17) std::forward_listis a container that supports fast insertion and removal of elements from anywhere in the container. Fast random access is not...
这时需要使用 std::forward<T>(),保留参数的左/右值特性。 voidforward(int&&i) { cout<<"forward(int&&):"<< i <<","; process(std::forward<int>(i)); }intmain() {inta =0; forward(2);//forward(int&&): 2, process(int&&): 2forward(move(a));//forward(int&&): 0, process(int&...
forward_list 单向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 list 双向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 stack deque / list 顶部插入、顶部删除 O(1) 无序 可重复 deque 或 list 封闭头端开口,不用 vector 的原因应该是容量大小有限制,扩容耗时 queue deque / list 尾部插入...
一、构造函数 list lst; list(bag,end); list(n,elem); list(const list &list); 二、list的赋值和交换 assign(beg,end)...; assign(n,ele); list& operator=(const list &list); swap(li...
forward_list 单向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 list 双向链表 插入、删除 O(1) 无序 可重复 不支持随机访问 stack deque / list 顶部插入、顶部删除 O(1) 无序 可重复 deque 或 list 封闭头端开口,不用 vector 的原因应该是容量大小有限制,扩容耗时 queue deque / list 尾部插入...
// forward declaration of CustomEnum removed namespace A { public enum class CustomEnum : int32 { Value1 }; } public ref class Component sealed { public: CustomEnum f() { return CustomEnum::Value1; } }; 不得以內嵌方式宣告多載的非成員運算子 new 與運算子 delete (層級 1 (/W1) 預...
// forward declaration of CustomEnum removed namespace A { public enum class CustomEnum : int32 { Value1 }; } public ref class Component sealed { public: CustomEnum f() { return CustomEnum::Value1; } }; 重载的非成员运算符 new 和运算符 delete 可能不是以内联方式声明的(默认开启等级 ...
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