is a loaded Control category.

如何将ABCDEFG按照指定的顺序，创建二叉树，-How to ABCDEFG in accordance with the order specified to create binary tree,

清华大学数据结构课上实现的B+树，设计一个4阶B+树，包括： (1) 叶子的每个记录应该包括4字节（long）关键码值和60字节的数据字段(存储文件名等，可以自定)，设每个叶子可以存储5条记录，而内部节点应该是关键码值/指针对。此外，每个节点还应该有指向同层下一个节点的指针、本节点存储的关键码数等； (2) 此4阶B+树应该支持插入、删除以及根据给定关键码值进行精确检索与关键码范围检索； (3) 显示（打印）此4阶B+树的生长(含删除节点)过程实例；-Tsinghua University class data structure to achieve the B-tree, the design of a B-tree four bands, including : (a) the leaves of each record should include 4-byte (long) key code value and 60 gigabytes of data fields (document storage, etc., can be set), set up each leaf store five records, and internal nodes is the key code value/means against. In addition, each node should have the same point under a layer of the target node, the node storage key code number; (2) The B-tree four bands should support the insertion, deletion and with the given key code value accurate retrieval and key codes scope retrieval; (3) Display (Print ) This four bands B-tree growth (including the deletion of nodes) process examples;

可以查找局域网中的SQLServer2000服务器-can find the MS LAN server

此为刷卡器充值上位机软件，包括COM口检测各种无效卡显示，及其VB界面的各种设置。及其数据库的设置。麻雀虽小五脏俱全，对于学习VB的新手来说会很有帮助-This is the credit card recharge PC browser software, including COM port detected a variety of invalid card show, and the VB interface, various settings. And database settings. Sparrows are small is a fully-equipped for learning VB would be helpful for the novice

跟着鼠标转的眼睛控-with eyes turned to the mouse control

有需要的同仁载回去慢慢研究-need colleagues set back slowly study

十进制数与二进制数的互相转换　编程练习-decimal number and the number of binary interchangeable programming exercises

导入java.util.Scanner文件； ；类AddNumbers{公共静态void main（字符串args[]）{int x，y，z；

北大ACM1455(Crazy tea party)-North ACM1455 (Crazy tea party)

这是一个连接数据库的类，非常有用，感谢指教-This is a type of database connections, very useful