在线编程链表中倒数第k个结点

题目描述

输入一个链表&＃xff0c;输出该链表中倒数第k个结点。

/*
public class ListNode {int val;ListNode next &＃61; null;}
}ListNode(int val) {this.val &＃61; val;}
}*/
public class Solution {public ListNode FindKthToTail(ListNode head,int k) {if(head&＃61;&＃61;null|| k&＃61;&＃61;0){return null;}ListNode tip&＃61;head;for(int i&＃61;1;iif(head.next!&＃61;null){head&＃61;head.next; }else{return null;}}while(head.next!&＃61;null){head&＃61;head.next;tip&＃61;tip.next;}return tip;
}