问C++ std::list<T>::iterator中的多态性EN我已经把你给我的信息拼凑起来了。这在编译和运行时没有分段错误(使用Visual Studio 2013)：链表
erase(c.begin()); // c = {1, 2, 3, 4, 5, 6, 7, 8, 9} std::list<int>::iterator range_begin = c.begin(); std::list<int>::iterator range_end = c.begin(); std::advance(range_begin, 2); std::advance(range_end, 5); c.erase(range_begin, range_end); // c = {...
_Args> void _M_insert(iterator __position, _Args&&... __args) { _Node* __tmp = _M_create_node(std::forward<_Args>(__args)...); // 创建一个用户申请类型的节点 __tmp->_M_hook(__position._M_node); // this->_M_inc_size(1); // 哨兵节点计数值+1 } void push_back...
#include <iostream> #include <list> int main() { std::list<int> myList = {1, 2, 3, 4, 5}; // 使用迭代器遍历 list for (std::list<int>::iterator it = myList.begin(); it != myList.end(); ++it) { std::cout << *it << '...
_M_node._M_next); } //哨兵结点_M_node 848 iterator 849 end() _GLIBCXX_NOEXCEPT 850 { return iterator(&this->_M_impl._M_node); } 这个图解释的比较清楚(注意,_M_impl包含的是一个结点对象,而不是一个指针: 注意当list为空的时候: //gcc 5.4.0 stl_list.h //该函数用于默认初始化...
cout<<"mylist contains:";//这是正序输出:for(list<int>::iterator it = mylist.begin(); it != mylist.end(); ++it) cout<<''<< *it; cout<<'\n';//使用c++11和c++14的新特性auto更加方便准确auto it =mylist.begin(); list.clear();//逆序输出:for(inti =1; i <=5; ++i) mylis...
//List 链表实现#include<iostream>usingstd::cout;usingstd::endl;namespaceUC{template<classT>structlist_node{list_node<T>*_next;list_node<T>*_prev;T _vallist_nod(constT&val=T()):_val(val){}};template<classT,classRef,classPtr>struct_list_iterator{typedeflist_node<T>Node;typedef_list_...
list <int>::iterator c1_Iter; c1.push_back( 10 ); c1.push_back( 20 ); c1.push_back( 30 ); cout << "c1 ="; for ( c1_Iter = c1.begin( ); c1_Iter != c1.end( ); c1_Iter++ ) cout << " " << *c1_Iter;
returns an iterator to the beginning (public member function) endcend (C++11) returns an iterator to the end (public member function) rbegincrbegin (C++11) returns a reverse iterator to the beginning (public member function) rendcrend
通过增强的for循环删除符合条件的一个元素 3.通过普通的for删除删除符合条件的多个元素 4.通过Iterator...