237. Delete Node in a Linked List

/**
* Definition for singly-linked list.
* public class ListNode {
*     int val;
*     ListNode next;
*     ListNode(int x) { val = x; }
* }
*/
public class Solution {
public void deleteNode(ListNode node) {
if(node==null||node.next==null)
return ;
ListNode temp=node;
ListNode tail=temp.next;
while(true)
{
temp.val=tail.val;
if(tail.next==null)
{
temp.next=null;
break;
}

temp=tail;
tail=tail.next;

}
}
}