一个能求图中任两顶点之间的最短距离的程序

假设一个文件中出现了8种符号S0，SQ，S2，S3，S4，S5，S6，S7，那么每种符号要编码，至少需要3bit。假设编码成000，001， 010，011，100，101，110，111。那么符号序列S0S1S7S0S1S6S2S2S3S4S5S0S0S1编码后变成 000001111000001110010010011100101000000001，共用了42bit。我们发现S0，S1，S2这3个符号出现的频率比较大，其它符号出现的频率比较小，我们采用这样的编码方案：S0到S7的码辽分别01，11，101，0000，0001，0010，0011， 100，那么上述符号序列变成011110001110011101101000000010010010111，共用了39bit。尽管有些码字如 S3，S4，S5，S6变长了(由3位变成4位)，但使用频繁的几个码字如S0，S1变短了，所以实现了压缩。对于上述的编码可能导致解码出现非单值性：比如说，如果S0的码字为01，S2的码字为011，那么当序列中出现011时，你不知道是S0的码字后面跟了个1，还是完整的一个S2的码字。因此，编码必须保证较短的编码决不能是较长编码的前缀。符合这种要求的编码称之为前缀编码。要构造符合这样的二进制编码体系，可以通过二叉树来实现。-Suppose a file appears in eight kinds of symbols S0, SQ, S2, S3, S4, S5, S6, S7, then each symbol to be encoded, at least 3bit. Suppose encoding 000,001, 010,011,100,101,110,111. Then the symbolic sequence S0S1S7S0S1S6S2S2S3S4S5S0S0S1 encoded into 000001111000001110010010011100101000000001, sharing a 42bit. We found that S0, S1, S2 these three symbols the frequency of relatively large, the other symbols the frequency is relatively smal

模拟实现锁管理器-Simulation lock manager

一个封装好的产生随机数的类,十分好用,是学数据结构是写的,希望对大学有用-Generate a good random number package class, very easy to use is data structure is written in the hope of the University of useful

visual c++ 很全的ado的sample-visual c is the whole of the sample ado

数据结构算法，三跑道飞机场模拟。 主要是队列的算法 内容包括: 实验报告 源码工程文件-Data structure algorithms, three runway airport simulation. The algorithm is mainly queue includes: experimental report source project file

数据结构里的bfs算法，用vc6.0编写-data structure, the zheng algorithm used to prepare vc6.0

本代码经过验证，绝对可以运行，并附有解析，对初学者有很大帮助-Verified the code and it can definitely run with a resolution, has great help for beginners

本科时参加小竞赛设计的一个代数运算器 1. 能对常用的四则运算，三角, 乘方,开方运行2. 支持变量赋值和运算 3. 增加批处理执行功能（批处理脚本文件） 4. 增加对向量或矩阵运算的支持，如输入 -Undergraduate to participate in the design a little contest an algebraic calculator. Can commonly used four arithmetic, trigonometry, involution, prescribing run 2. Supports variable assignments and operations 3. Increase the batch executive function (a batch script file) 4. increase support for vector or matrix operations, such as the input

数据结构算法实现及解析―配合严蔚敏_吴伟民编著的数据结构（C语言版和C++版）（作者 高一凡）源代码。 本代码含有严蔚敏《数据结构（C语言版）》和《数据结构（C++版）》两本书全书完整源代码，我在Visual C++、Dev C++、Turbo C、Turbo C++、DJGPP、MinGW上调试通过，正在学习数据结构的同学一定要看啊~对学习相当有帮助-Data Structure and Analysis of Algorithms- Wei-Min Yen with吴伟民_ edited by the data structure (C language and C++ version) (The author is one where high) source code. The code contains Yan Wei-Min " data structure (C language version)" and " data structure (C++ version)," book 2 books full source code at my Visual C++, Dev C++, Turbo C, Turbo C++, DJGPP, MinGW debugging through , is studying data structure must depend on the Student ah ~ there is a considerable help to the study

本程序是实现对室内电源线及插座的布局 是数据结构中的一个程序-this procedure is right indoor power lines and the socket layout data structure which is a procedure for the