链表

链表

插入

设插入节点为x

x = ai-1 -> next

ai-1 -> next = ai+1

ai+1-> next = x

删除

设删除节点为x
x = ai-1 -> next
ai-1 -> next = x -> next;
free(x)

posted @ 2021-11-14 11:58  20211407  阅读(26)  评论(0)    收藏  举报