SIFT

一个关于VFP对OUTLOOK直接操控的小功能-OUTLOOK on VFP direct manipulation of the small function

1602k LCD code in C code

一个绘图工具。可以从工具栏中选择绘图项，同时提供给图片更多的过滤器和效果。-A drawing tool. Can choose from the toolbar above the drawing and at the same time made available to the picture more filters and effects.

线性表合并，将两个有序的线性表合并，合并后的线性表还是有序的-Linear form merger of the two merged in an orderly linear form, linear form after the merger or the orderly

License Options file and may replace Named Users for a Program, whether temporarily or not, no more than four (4) times per year, prov file never exceeds the number licensed per Program. Portions of the Programs may be installed on individual computers to accelerate startup times, as long as the-License Options file and may replace Named Users for a Program. whether temporarily or not. no more than four (4) times per year. 577 file never exceeds the number licensed per Program. Portions of the Programs may be instal led on individual computers to accelerate star tup times, as long as the

多径衰落信道由单径信道叠加而成，而单径信道中最重要的就是瑞利（Rayleigh）平坦衰落信道，此程序为瑞利平坦衰落信道的改进Jakes模型，

任意设计一个类（比如point类、RMB类、Student类等），要求 在类设计中对流操作符""进行重载。在主程序中声明5个该 类的对象，然后将这5个对象分别以文本格式和二进制格式保存到当前目录的zrf.dat文件和zrf.bin中，之后再 以字符方式和二进制方式从文件中读取数据存储到另外5个临时对象中并输出。-Any design of a class (eg point type, RMB class, Student, etc.) require the design of convection in the class operator " " " " and " " " " to overload. In the main program contains a statement to five such objects, then these five objects were in text format and binary format to the current directory zrf.dat documents and zrf.bin in manner and after the characters from the file in binary mode read data is stored to another five temporary object and output.

利用vc++ 6.0 平台和C语言编写的扫雷程序，完成了扫雷中除去英雄榜和颜色之外的所有功能。这个程序是中国科学院大学Windows高级程序设计的作业，上过杨力祥老师课的应该都清楚。程序主要包括两个部分，主窗口程序和窗口消息处理程序，思路清晰，搞清楚mine数组中各数字表示的意义后，非常容易理解。

哈夫曼编码(Huffman Coding)，又称霍夫曼编码，是一种编码方式，哈夫曼编码是可变字长编码(VLC)的一种。Huffman于1952年提出一种编码方法，该方法完全依据字符出现概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，一般就叫做Huffman编码（有时也称为霍夫曼编码）。 赫夫曼编码的具体方法：先按出现的概率大小排队，把两个最小的概率相加，作为新的概率 和剩余的概率重新排队，再把最小的两个概率相加，再重新排队，直到最后变成1。每次相 加时都将“0”和“1”赋与相加的两个概率，读出时由该符号开始一直走到最后的“1”， 将路线上所遇到的“0”和“1”按最低位到最高位的顺序排好，就是该符号的赫夫曼编码。

This program was written for the construction and studies of different graphs of trigonometric functions. Эта программа написана для построения и исследования графиков различных тригонометрических функций .