exp2-1

说明：  二叉树的演示程序。实现了二叉树和哈弗曼树(Binary tree demo program. Implements a binary tree and the tree Hafu Man)

说明：  定义一个类SortArray继承自MyArray，在该类中定义函数sort实现排序功能。 定义一个类ReArray继承自MyArray，在该类中定义函数reverse实现逆转功能。 定义一个类AverArray继承自MyArray，在该类中定义函数Aver实现求解整数的平均值。 定义NewArray类，同时继承了SortArray、ReArray和AverArray，使得NewArray类的对象同时具有排序、逆转和求平均值的功能。在继承的过程中声明为虚基类，体会虚基类在解决二义性问题中的作用。 (Define a class SortArray inherited from MyArray, defined in the class sorting function sort implementation. Define a class ReArray inherited from MyArray, define the function in reverse to achieve such reversal function. Define a class AverArray inherited from MyArray, defined in the class to solve integer function Aver achieve the average. Defined NewArray class, and inherits SortArray, ReArray and AverArray, making the object of both NewArray class sorting, reversing, and the mean value of the function. In the process of succession declared as virtual base classes, virtual base class experience in resolving ambiguities of the role.)

哈夫曼树可以使读者快速方便的查找所需文件(Huffman tree allows readers to quickly and easily find the file)

该文件描述了排序算法的实验指导报告，通过本实验，你可以了解插入排序、选择排序、希尔排序、堆排序、冒泡、双向冒泡、快速排序、归并排序、递归的归并排序、基数排序等多种排序方法的实验(The document describes the experimental guidance of the sorting algorithm, through this experiment, you can learn about the insertion sort, selection sort, shell sort, heap sort, bubble, two-way bubble, quick sort, merge sort, merge sort recursive basesorting a variety of sorting methods experiment )

排序，各种排序算法，插入排序，冒泡排序，快速排序，等等！(Sorting, various sorting algorithms, insertion sort, bubble sort, quick sort, and more!)

POJ 字符串的插入 可以将一定长度的字符串插入之前给出的字符串之中(POJ string can be inserted into a length of string into a string before being given)

最优二叉搜索树问题具有最优子结构性质，即其任意一棵子树都是一棵独立的最优二叉搜索树，所以可以采用动态规划方法，并且在每次更新时保存子树的根。(Optimal binary search tree problem has optimal substructure property that any of its sub-tree are an independent optimal binary search tree, so you can use dynamic programming methods, and save each update subtree roots.)

图中计算最短路径，必须覆盖所有的节点，效率很高(to compute the shortest path in the graph)

希尔排序，希尔排序，希尔排序，希尔排序，c语言(shell sort)

利用串来比较数据大小，代码中有两个串，通过串来比较大小( 10/5000 Use the string to compare the data size)