摘要: class Node { constructor(elem) { this.elem = elem; this.next = null; } } class LinkedList { constructor() { this.head = null; this.length = 0; } // 末尾 阅读全文
posted @ 2020-03-06 16:38 把我当做一棵树叭 阅读(216) 评论(0) 推荐(0)