//尾插法 bool ListInsert_back(LinkList*& L, LinkNode* node) { LinkNode* last = NULL; if(!L || !node) return false; //找到最后一个节点 last = L; while (last->next) last = last->next; //新的节点链接到尾部 node->next = NULL; last->next = node; return true; }
last = L; while (last->next) last = last->next;
node->next = NULL; last->next = node;