采用哨兵节点的C++双链表实现
#include<iostream>#include<string>#include<stdexcept>using namespace std;template<typename E>class Dlist{struct Node{E val;Node *next;//后驱Node *prev;//前驱Node(const E& value):val(value),next(nullptr),prev(nullptr){}};Node *he…
2026/7/7 13:45:33