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本程序主要完成多用途不同质量单位，长度单位的双向转换功能(This procedure mainly complete multi-purpose different quality unit, the unit length of bidirectional conversion function)

线性表的创建 删除 查找 插入 输出等功能(linearlist create delete find insert print)

说明：  全球定位系统单点定位程序，根据N文件和O文件解算地面点的坐标(Global positioning system, single point positioning procedure, in accordance with N documents and O document solver coordinates of ground points)

將 W頁的查詢出來的界面,通 ]件 l送出去,可以做為計劃排程來定 r的 l送(Will W page of the query out of the interface,] piece l sent out, can be used as a plan to schedule the r of the l send)

使用VC++ 6.0 获取主板的序列号。(Get motherboard s serial number using VC++ 6.0)

USACO第10题，Marry乳业从一些奶农手中采购牛奶，并且每一位奶农为乳制品加工企业提供的价格是不同的。此外，就像每头奶牛每天只能挤出固定数量的奶，每位奶农每天能提供的牛奶数量是一定的。每天Marry乳业可以从奶农手中采购到小于或者等于奶农最大产量的整数数量的牛奶。 给出Marry乳业每天对牛奶的需求量，还有每位奶农提供的牛奶单价和产量。计算采购足够数量的牛奶所需的最小花费。 (Give the requirement of milk and the amount that they offer.)

用中点画圆法画椭圆。可以改变大小和位置。(Ellipse midpoint drawcircle.You can change the size and position.)

这是C++Primer的书籍的源代码，包括课后习题的答案，是份很不错的代码，尤其针对初学者(This is the source code of C++Primer books, including after-school exercises, answers, were very good code, especially for beginners)

谭浩强C程序设计第四版第9章习题答案,自己做出来的( C Programming Fourth Edition Chapter 9 Exercise answers, do it yourself)

输入一个矩阵，可以求得该矩阵的逆矩阵，内附解释说明(Enter a matrix, you can obtain the inverse matrix, containing an explanation)