lujing

dijkstra算法，用于寻找已建立图的最短路径，是非常有用的一个算法(Dijkstra algorithm, has been established for finding the shortest path map is a very useful algorithm)

使用全排列实现hash，看看吧相信对大家会有些帮助的(Full array hash)

使用三叉链表实现的哈夫曼树,统计inputfile1.txt中各字符的出现频率，并据此构造Huffman树，编制Huffman 码；根据已经得到的编码，对01形式的编码段进行译码。 具体的要求： 1．将给定字符文件编码，生成编码，输出每个字符出现的次数和编码； 2．将给定编码文件译码，生成字符，输出编码及其对应字符。 (Emergence of the frequency of each character in the trigeminal lists using the Huffman tree, statistics inputfile1.txt, and accordingly the Huffman tree structure, preparation of Huffman code according to the coding has been. 01 to form the code segment for decoding. Specific requirements: 1 coding the given character file, generating the encoding, and outputting the number and encoding of each character 2 will be given the encoding file decoding, generating the character, the output code and its corresponding character.)

说明：  离散随机线性系统的卡尔曼滤波。 其中13lman.c是卡尔曼滤波函数，4rinv.c是滤波函数中用到的矩阵求逆函数，13lman0.c是主程序。(discrete stochastic linear Kalman filtering system. 13lman.c which is the Kalman filter function, 4rinv.c filtering function is used in the matrix inversion function, is the main program 13lman0.c.)

约瑟夫环的循环链表实现，这个程序比较完整，有需要做试验的请速速下载。(Josephus cycle Chain achieved, the procedure is complete, the pilot needs to be done urgently requested to download.)

使用很好的数据结构，程序运行效率高，界面简洁美观。(Good data structure, high efficiency, simple and beautiful interface.)

有助于c++的初学者在平日的学习中更好的学习(Contribute to better learning c++ beginners learning on weekdays)

已知二叉树的先序遍历结果，建立二叉树并输出其先序、中序、后序遍历结果(Build a binary tree and print the results of preorder, midorder and postorder traversals based on the known result of preorder traversal)

这是我在学习数据结构做练习时写的一个小程序，功能是在命令行下进行形如：23+34*3/4+(3*6+10)的四则运算，支持+,-,*,/,(,)进行整数运算。(This is a simple code about data structure.It uses to carry on four arithmetic operations with parenthesis.But now it only supports integer.)

c++实现的静态链表 可以从屏幕输入来构建静态链表 数据结构重要的部分(c++ implemented statically linked list can be input from the screen to the important part to build a static linked list data structure)