本文件包包含了1.长征时相加；2.二叉树的基本操作；3.哈弗曼编码；4.停车管理系统；5.括号匹配；6.图书馆管理系统；的操作-This document package contains 1. Long time add 2. The basic operation of a binary tree 3. Havermann coding 4. Parking management system 5. Parenthesis matching 6. Library managemen