在链式存储结构条件下实现层次遍历二叉树的各个节点的操作。-Storage structure in the chain under the conditions of the various node-level binary tree traversal operation.

创建平衡二叉树，层次遍历平衡二叉树，计算平衡二叉树的树高。-Create a balanced binary tree, the level traversal balanced binary computing balanced binary tree.

手动输入各个结点建立二叉树(递归) ,普通二叉树的先序和后序遍历(递归),中序线索化(递归), 线索二叉树的先序和中序遍历(递归),线索二叉树的中序遍历(非栈、非递归), 层次遍历(使用队列),销毁整棵二叉树(递归)-Manually enter each node to build a binary tree (recursively), common binary tree inorder and postorder traversal (recursive), the sequence