读写Excel文件

在普通的表达式中，符号是位于运算对象之间的，而在波兰表达式中，运算符号位于参与运算的对象之前。 波兰式在计算中的价值在于它不需要使用括号，之所以如此是由于波兰式的操作符的先后顺序是明确的。 -In the general expression, the symbols are located in between the operands, while the expression in Poland, the computation involved in computing at Symbol before the object. Polish-style in the calculation of the value is that it does not require the use of brackets, the reason for this is due to Poland-based operator of the sequence is clear.

数字图像处理的基本实验之一，使用自己编写的函数，读入一个图像，将其转为灰度图，并读出每个像素的灰度值，然后绘制灰度图，显示在屏幕上，以bmp的格式存在磁盘中。

This an easy way to change the style of edit controls

数据结构里的迷宫实验，把它编成一个类似坦克游戏的程序。现在实在太忙了，没时间写文档，不过程序里有较为详细的说明。 程序在 VS.NET 2003下编的-The maze experiment in the data stuctures,making it like a program of tank game .Now time is limited ,having no time to write a document,but there is detailed explanation in the code .Wtitten under VS.NET 2003.

This code contains workflow of calculator

文字的颜色渐变的源程序-text color gradient of the source

登录界面，验证密码和用户名，然后进入主界面，否则出错，退出．-Login screen, verify your password and user name, and then enter the main interface, or, exit.

这个程序很好的，是关于霍夫曼编码的小程序，在多媒体技术的实验当中可以用到的。-This program very good, is a small program on the Huffman coding, in which multimedia technology can be used in the experiments.

ssd5-exam01的自己作业答案 ，欢迎你的下载，谢谢了-ssd5-exam01 operation of their own answers, you are welcome to download, I would like to thank the

Esta es una pequeñ a introduccion de Maude, un lenguaje declarativo con gran potencia de calculo.-Esta es una pequeñ a introduccion de Maude, un lenguaje declarativo con gran potencia de calculo.