题目:
![](https://img-blog.csdnimg.cn/direct/a559563395a14e7a8a6d3f2e9c1ac067.png)
题解:
java
class Solution {
public ListNode removeElements(ListNode head, int val) {
ListNode dummyHead = new ListNode(0);
dummyHead.next = head;
ListNode temp = dummyHead;
while (temp.next != null) {
if (temp.next.val == val) {
temp.next = temp.next.next;
} else {
temp = temp.next;
}
}
return dummyHead.next;
}
}