几乎包括二叉树的所有编程算法，其中有二叉树的先中后序递归与非递归遍历算法，由先序与后序建立二叉树，层次遍历，求叶子结点数，总结点数，树的深度与宽度。-including binary tree almost all programming algorithm, these binary tree after the first sequence which recursive and non - recursive traversal

几乎包括二叉树的所有编程算法，其中有二叉树的先中后序递归与非递归遍历算法，由先序与后序建立二叉树，层次遍历，求叶子结点数，总结点数，树的深度与宽度。-including binary tree almost all programming algorithm, these binary tree after the first sequence which recursive and non- recursive traversal a

集成了二叉树的基本需求，内含二叉树的循环链表实现的非递归层次遍历和运用链表求树的宽度。(It integrates the basic requirement of two branch tree, which includes the recursive link list implemented by two binary tree, and the width of tree is calculated by linked lis