GPS coordinates of a geographical distance calculation software, as long as know...

DOS完整源码。都是微软高手写的，能不经典吗？ 看完肯定有提高。-DOS full source code. Are written in Microsoft" s master, can not classical texts? Reading certainly increase.

微机机电保护软件，通过和电脑主机连接可以很好的检测机电设备-Electrical protection of computer software and computer can be a good host connectivity testing electrical and mechanical equipment

Rom Backup Tool for PPC, be sure to backup all data before use this tools-Rom Backup Tool for PPC. be sure to backup all data before use this tools

这是一个TEP工业系统的仿真程序，大家互相学习！-This is a TEP industrial system simulation program, we learn from each other!

一个用vb做的计算器。截面很好看。而且好用。-vb done with a calculator. Very good cross-section. But handy.

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).

hello everyday, That is Visual C++ black and white chess source code. Please enjoy it.-hello everyday. That is Visual C black and white chess source cod e. Please enjoy it.

本程序模拟细胞的自我繁殖，这种自我复制是在人工化学的基础上进行，比起原来的基于细胞自动机的自我复制更加形象逼真。-the cell simulation of self-propagation, self-reproduction of the artificial chemical basis, compared to the original cell-based automatic machine self-replication more vivid.

一个雷达的模拟程序-a radar simulation program

一个基于递归下降的四则运算计算器-based on a recursive decline in four Operational Calculator