3.2

让你随时想安全地挂机就挂机，加上锁安全。(Hook lock)

VB使用SHEmptyRecycleBin方法， 依赖于shell32.dll动态链接库清空回收站，点击窗口中的按钮即可一键清空回收站。本源码主要是熟悉SHEmptyRecycleBin函数的使用，这个函数不只有清空回收站的功能，还可以统计查询回收站中的文件数量，占用字节大小等。 (VB using the SHEmptyRecycleBin method, relies on the dynamic link library shell32.dll empty the recycle bin, click on the window button quick clear recycling station. The main source is the use of familiar with the SHEmptyRecycleBin function, this function is not only the empty recycle bin function, can also query statistics the number of files in the recycle bin, occupy the byte size etc.. )

VB编写的超级卸载工具源代码,有需要的就下载吧。(Super uninstall tool written in VB source code, there is a need to download it.)

孙鑫C++教程2 C++语言面向对象简析(Sun Xin C++ Tutorial 2 C++ language Object-Oriented Analysis)

说明：  可求任意长整数的加减法，输入格式为1，1111，1111类型的格式(Rectifiable arbitrary long integer addition and subtraction, enter the format type of format 1,1111,1111)

是PDA如何打开BMP文件,如何显示在PDA屏目上,使用EVC4编译,在HP3210PDA上动行通过(PDA is how to open the BMP file, how to display on the PDA screen mesh, using EVC4 compilation, moving on HP3210PDA line through)

使用ceres对曲线进行拟合程序，ceres可以从github下载；(Using ceres fitting program, Ceres can be downloaded github )

有的科技图书会附有索引，其中列出书中重要术语出现的页码，便于读者查看。试设计一个类似的程序。输入是一个英文文本文件，输出是文件中关键字及其出现的行号的列表并按照关键字有序排列。程序运行方式：>index inputfile keys outputflie (Some books will be accompanied by technology index, which lists important terms appear in the book pages, easy to readers to view. Try to design a similar procedure. English text input is a file, the output is a file that appears in the keywords and their line numbers list and ordered according to keywords. Program run mode:> index inputfile keys outputflie)

Cool Clock Control,You can enjoy it!

多功能时刻钟，整点报时，还有闹钟的功能，还有些功能没有完善。(Multi-time clock, the whole point of time, as well as alarm clock function, and some feature is not perfect.)