题解:力扣(LeetCode)官网 - 全球极客挚爱的技术成长平台
代码如下:
public class Solution {
public ListNode getIntersectionNode(ListNode headA, ListNode headB) {
if(headA == null || headB == null){
return null;
}
ListNode head1 = headA;
ListNode head2 = headB;
while(head1 != head2) {
head1 = (head1 == null) ? headB : head1.next;
head2 = (head2 == null) ? headA : head2.next;
}
return head1;
}
}