通讯录。非常方便实用。操作极其简单，使用极其方便。数据库可以备分，可以移植。再也不用为丢手机资料而发愁啦。...

实现基于二叉树表示的算术表达式Expression的操作。 （3） 程序执行的命令为： 1）输入表达式； 2）输出前缀表达式； 3）输出中缀表达式；4）常量合并后表达式；5）赋值后的表达式；6）表达式的复合。 -Binary tree based on the arithmetic expression Expression express operation. (3) procedures for the implementation of the command as follows: 1) input expression 2) expression of the output prefix 3) the output is made up of expressions 4) constant expression after the merger 5) after the assignment expression 6) expression type of composite.

基于QT5.01的图书管理系统，单界面加数据库，能实现多功能，本人仅希望感兴趣的人参考，有好的建议可以联系我，我们可以共同进步。

windows mobile 下读写短信收发件箱的所有c++代码，同时生成dll，可以用c#来调用-Under the windows mobile messaging inbox to read and write all the c++ code, while creating dll, you can use c# to call

一部很好的c++学习视频，讲得非常详细，透彻！适合c++初学者使用，学习！-A very good c++ Learning video, was very detailed and thorough! Suitable for c++ Beginners use to learn!

密码学中 维吉尼亚算法的 c语言实现 调试无误-Virginia cryptography algorithm implementation c language

彩票选号工具源码，采用C#编写，有兴趣的可以研究下，数据库支持。-Lottery Pick tool for source code, using C# written in interest can be studied, the database support.

得到文件驱动器、路径、扩展名等信息-The example of getting dirver , path and extension of file

一个用c++编写的程序，希望对初学者有一定帮助-A used c++ Preparation procedures, and they hope to have some help for beginners

Simulates nonlinear effect in optical fiber called Cross Phase Modulation for symmetric regime

一款小小的播放器可以进行简单的音频播放特点是体积小-a small media player which can play some simple audio file with small size