STL算法实现的大整数加减法的程序， 能够进行正负数的加减，而且是动态数组的， 因此可以无限输入，这是本人这学期的大作业

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非常实用的查询工具，具有多项操作功能，有兴趣的可以下载使用-Very useful query tool with a number of operating functions, are interested in can be downloaded using the

计算PI的值有各种各样 ，看看这个算法是不是很简洁呢-Calculated PI values are varied, to see if this algorithm is not very simple and does

一个很好的矩阵类，使用者用了请务必感谢原作者-a good matrix type, users spent Be sure to thank the original author! !

该程序用Java实现了算法中的动态规划问题_漂亮打印-the program using Java to achieve a dynamic algorithm planning _ pretty Print

算法设计与分析的习题及题解，希望大家能喜欢。-Algorithm design and analysis solution exercises and questions, I hope everybody can like.

从键盘上输 入一串正整数， 最后输入－1作为输入结束的标志。以这些正整数的值作为二叉排序树中的结点的数据场之值，建立一棵二叉排序树要实现排序二叉树的插入。采取叶子插入法，即新插入的节点均为改二叉树的叶子节点，且满足中序有序性。-From the keyboard to enter a string of positive integers, the last input-1 as the input end of the sign. These are integer values as binary sort tree nodes in the data field" s value, and the establishment of a binary sort tree to achieve binary tree insertion sort. To leaf insertion method, that the new nodes are inserted to change the binary tree leaf node, and in order to meet the orderliness.

PB中的PFC使用例程，包含精简PFC类库-PB PFC use routines, including streamlining the PFC

VC++语言实现与数据库的连接，效果不错的-VC++ Language with database connectivity, the effect of good

如何给链表数组赋值，很适合初学数据结构的朋友。-array assignment is well-suited to beginners data structure friend.