这是一个数据结构中二叉树的邻接链表的建立以及广度优先遍历和深度优先遍历的算法，对于初学者来说，这样的算法简单易懂，非常容易上手-This is to establish and breadth of a binary tree data structure adjacency list first traversal and depth-first traversal algorithm, for starters, this algorithm is simple to understand