用循环链表解决约瑟夫环问题。对学习循环链表有很大帮助

This program use for topological sorting

VB航空公司管理系统，数据库使用SQL2-VB airline management system, using the SQL2000 database

数据挖掘（概念与技术）书上的apiori算法实现。apiori剪枝算法使用候选项集产生发现频繁项集。-Data Mining (conceptual and technical) in a book apiori algorithm. apiori pruning algorithm uses candidate item set generated frequent itemsets found.

建立家谱文件，可以添加新成员，输出指定家庭的所有成员，确定指定成员在家族中的辈份（第几代），输出指定辈的所有成员-The establishment of genealogy files, you can add new members, the output of all the designated family members, to determine the designated members of the seniority in the family (the first few generations), the output of all the members of the designated generation

索引顺序表查找,索引顺序查找即分块查找，是将顺序表分成诺干块。-Indexed sequential table lookup, the index in order to find that the search block is to the order of the table is divided into Nokan blocks.

又一个c++委托（函数对象）模板类的实现-Another c++ Commissioned (function object) template class realize

清华大学数据结构习题集答案-QingHua university answer to data structure excise

数据预测算法，主要是一元n次方程的回归预测实现。* 预测分析--本算法只适用于有明显线性趋势的数据 * 默认为一元二次曲线方程法 * * 本程序主要涉及有两个算法 * 1．用最小二乘原理找到线性方程组的系数和常数。 * 2．解线性方程组 * 本程序在解线性方程组中，由于考虑到收敛性问题未采用迭代法，而是采用Gauss-Jordan消去法来解决。-data prediction algorithm is mainly one yuan n equation forecast to achieve reunification.* Forecast and Analysis-- This algorithm applies only to clear linear trend data* default as a quadratic curve equation method** The procedure involves two main algorithm* 1. Using the principle of least squares linear equations to find the constants and coefficients.* 2. The solution of linear equations* The procedure for solving linear equations, due to convergence problems using iterative method, instead of using the Gauss-Jordan elimination method to solve.

像小卡片一样的日历,包括星期-like small cards the same calendar, including the week

本文介绍如何使用一些sql操作符