20200728 链表

https://mp.weixin.qq.com/s/Xo1m0q7ic7r2WV9wDO5H9Q

知识点:

public ListNode deleteNode(ListNode head,int val){
  if(head.val=val){
    return head.next;
  }

  ListNode pre=head,cur=head.next;
  while(cur!=null&&cur.val!=val){
    pre=cur;
    cur=cur.next;  
  }

  pre.next=cur.next;
  return head;
}
原文地址:https://www.cnblogs.com/vivian-xiaoyun/p/13390669.html