带头结点head的循环链表的尾结点tail的特点是: _____ (提示: 1.请使用“=” 2.系统基于字符匹配来判定答案,所以您的答案中不要出现空格) The circular linked list with a head node, its tail node’s character is: _____. (Hint:1. Please use "=" 2.This problem is judged by string matching, Please make sure your answer don't contain any blanks. )
带头结点head的循环链表的尾结点tail的特点是: _____ (提示: 1.请使用“=” 2.系统基于字符匹配来判定答案,所以您的答案中不要出现空格) The circular linked list with a head node, its tail node’s character is: _____. (Hint:1. Please use "=" 2.This problem is judged by string matching, Please make sure your answer don't contain any blanks. )