树的先序，中序排列，求树的后序排列，自己编码实现的。

礼品系统主要提供顾客和供应商之间完成零件交易的功能，其中包括供应商信息、顾客信息以及零件信息。-Gifts systems to provide customers and suppliers to complete the function of parts transactions, including vendor information, customer information and part information.

高效率的一种通用压缩/解压程序 - High efficiency one kind of general compression/decompression procedure

我自己编的图像求熵的程序。运行经过了优化。-I own image for entropy procedure. After running the optimization.

上次我传的倒立摆的控制程序,不是我的最终的程序,本程序采用VC++编程,定时器为多媒体控制器,(控制时间可到达5ms),控制算法用的是最优控制,-last time I Chuan an inverted pendulum control procedures, I was not the ultimate procedures, the procedures for using the VC program, Timer for multimedia controller (Control can be reached by the time 5 ms), the control algorithm is optimal control,

LSB信息隐藏算法，就是通常把信息隐藏在图像像素的最后一位，可能对你们有帮助-LSB information hiding algorithm, the information is usually hidden in the image pixels of the last one, you may have to help

这是个解压缩软件UNZIP的C源程序代码 ，请站长接收-This is a decompression software UNZIP C source code, the receiving station

jpg compression and decompression~-jpg compression and decompression ~

DES算法完整源码与调用方法-DES algorithm source code integrity and call methods

模拟了双周期光栅的衍射情况，给出了衍射图象-Simulation of a dual-cycle of the diffraction grating, the diffraction image is given

树与二叉树转换，用的是c++ 实现任意形状的树（使用广义表的方式从键盘输入）与二叉树的相互转换的实现-iohdiuosopidiosjdksddd