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显示电池使用情况的类-indicate battery use of the category

计算用运算符后缀法表示的表达式的值。后缀表达式也称逆波兰表达式，比中缀表达式计算起来更方便简单些，中缀表达式要计算就存在着括号的匹配问题，所以在计算表达式值时一般都是先转换成后缀表达式，再用后缀法计算表达式的值。如：表达式(a+b*c)/d-e用后缀法表示应为abc*+d/e-。只考虑四则算术运算，且假设输入的操作数均为1位十进制数（0―9），并且输入的后缀形式表达式不含语法错误-calculated Operators suffix France said the value of the expression. Suffix expression also called inverse Poland expression, which is made up of formulas can be more convenient for some simple, ordinary expression to calculate the brackets on the existence of the matching problem, in the calculation of expression values are generally first converted into a suffix expression, reuse suffix calculated the value of the expression. Such as : The expression (a, b* c)/d-e suffix method used to be said for abc* d/e-. Consider only four arithmetic operations and the operation of input assumptions are a few decimal (0-9), and enter the suffix-free form expression syntax errors

本程序在主线程的While循环中进行计数工作，在计数过程中，利用二次消息循环，自己来处理Windows消息的取出和发送，从而能够相应界面操作-the procedures in the main thread While cycle counts, the counting process, and use the second news cycle, to handle its own Windows news and sent out, thus corresponding to interface operation

DOS和WINDOWS下键盘图形测试程序-under DOS and Windows keyboard graphics test procedures

操作系统的经典问题：读写者问题，已有具体代码及注释-Operating system, the classic problem: the problem of reading and writing, there were specific codes and notes

WindowsOPT 系统设置、优化 这是我05到06年断断续续地做的，曾被华军软件园收录： http://www.newhua.com/soft/47219.htm 主要作用是修改注册表，还有其他一些系统设置、优化的东东。 使用组件包：Raize v3.0-WindowsOPT system settings, optimize This is my 05-06 years intermittently do Huajun Software Park has been included: http://www.newhua.com/soft/47219.htm primary role is to modify the registry, there are other some system settings, and optimize the Dongdong. Use Package: Raize v3.0

一个简单的选课系统,基本功能都已实现!SQL.sql文件是用于创建sql数据库的脚本语言，使用时请先创建好sql数据库,管理员帐号和密码同为manager。其他信息请自己查看源码。打开工程时如出现错误请把它考在根目录下。er-graph.gif为er图。 -Elective a simple system, the basic functions have been achieved! SQL.sql document is used to create sql database scripting language, used to create good post sql database administrator account and password for the same manager. Other information please check their source. Open the project if there are mistakes please test it in the root directory. Er-er graph.gif to map.

very good code ! -very good code!

ini配置文件读取。适用于VC6.0下.可自行修改后加入自己的工程中-an ini reader. work under Visual C++ 6.0

操作FAT和NTFS文件系统的程序。它完全不通过Windows的API函数，而通过分析底层二进制代码的方法还原文件系统，从而找到目标文件。达到复制和删除系统系统文件的目的。是我的毕业设计，只是NTFS下的删除没能实现，并且程序在Win2000上有BUG.-operation NTFS and FAT file system procedures. It is totally through the Windows API function, through analysis of the underlying binary code of reducing file system, and find the target file. To achieve replication system and delete system files purposes. Yes, I graduated from the design, only the NTFS delete failed to materialize, and procedures are in Win2000 Bug.