一个简单的计算器，支持基本四则运算，括号，支持运算级

专门的矩阵操作类-matrix operate class

处理inifile文件的class,支持UNICODE,定义Class: CIniFileW CIniFileA-Summary: This is a total re-write of the original CIniFile class written in 2006. Originally the data structures underlying the CIniFile object were std::list which was extreamly inefficient when dealing with huge ini files.

包含大量C源代码均验证通过，相当经典且可移植性强-Contains a large amount of C source code for both the authentication is passed, a very strong classical and portability

Problem Set is the place where you can find large amount of problems from different programming contests. Online Judge System allows you to test your solution for every problem.-Problem Set is the place where you can find large amount of problems from different programming contests. Online Judge System allows you to test your solution for every problem.

学生信息管理，包括对学生姓名，学号，成绩的查询，更新，排序，删除等操作-Student information management, including the students name, school number, results of query, update, sort, delete and other operations

一组转换函数用于十六进制字符串二进制字符串八进制字符串到十进制整数相互转换，对数值运算和运算转换有帮助-a group function for converting hexadecimal string octal binary string string to decimal integer conversion of numerical computing and Operational Conversion help

用纯C语言写的一个通讯录程序，通过链表存储，自己设计界面。-Using pure C language to write an address book program, through the chain store, the interface of their own design.

自作记事本，-for notebook, s

BP算法拟合f(x)=sin(x)函数,样本数为9对，目标值0.001-BP fitting algorithm f (x) = sin (x) function, sample size for the nine right, the target value 0.001

本程序在VC6.0平台实现。是函数模板的扩展，也是学习com+的实现基础。-the procedures in VC6.0 platform. Template function of the expansion, as well as the realization of learning com basis.