采用二叉链表作为存储结构，完成二叉树的建立、前序、中序、后序和按层遍历的操作，并求出二叉树的高度、所有叶子及树结点总数的算法，输出二叉树的广义表表示-List using the binary storage structures, the establishment of complete binary tree, the former order, in order, the order and by level traversal of the operation, and calcula