摘要： // List.h#ifndef SSCPP2014_DOULIST_A_H#define SSCPP2014_DOULIST_A_H#includestructDouListNode{int elem;DouListNode*prev,*next;DouListNode(int e =0,DouListNode*p =0,DouListNode*n =0){ elem = e; prev = p; next = n;}};classDouList{private:DouListNode*m_head,*m_tail;public:DouList();DouList(constDouList& 阅读全文