C语言描述的数据结构的小题目，请大虾们多多指点

MFC中的串口小程序的实现 基于对话框的-MFC applet in the realization of serial

一个具有基本功能的计算器（附有文档），输入：一个算术表达式串。具有加减乘除，cos,sin,求n次方，开平方等中等算术功能-A calculator with basic functions (with document), enter: an arithmetic expression string. Multiplication and division with addition and subtraction, cos, sin, seek n-th power, open square arithmetic functions such as medium

C++这个词在中国大陆的程序员圈子中通常被读做“C加加”，而西方的程序员通常读做“C plus plus”，“CPP”或者“dev.cpp"。 它是一种使用非常广泛的计算机编程语言。-The word C++ programmers in China in the circle of time is usually done " C Gaga" and the West do programmers usually read " C plus plus" , " CPP" or " dev.cpp" . It is a very extensive use of computer programming languages.

本程序主要实现了对用户操作步骤的撤销与重做，在很多软件开发过程中都有用到，非常实用。-This procedure of the main user of the revocation and redo steps, in many software development process are used, very useful.

试试看，是个一般的文件，我想可以的，不知道这次行不行-Try and be a general document, I think it is, do not know this is feasible

计算器，实现简单的计算功能，体现vc编程的好处！-calculator, a simple calculation functions, vc programming reflects the benefits!

普里姆算法构造最小生成树-Primbetov tectonic minimum spanning tree algorithm

低端串行通信查询方式实现，编码规范，不可多得-Low-end serial communication query realize, coding norms, rare

Have you ever wanted to copy a file from your Desktop Computer to your handheld Pocket PC? This included any Windows CE version too? Well if so, I will present an easy way to do it here: It s called the Remote Application Programming Interface, or, RAPI in this article. It is touched on in the MSDN but not really explained very well.

简单的计算器源码！可以运用+，-，*，/运算，用栈实现的简易计算器-a simple calculator that supports plus, minus, multiple and division. designed by stack.