用C# 结合XML编写的多语言菜单源码，非常实用。-C# XML prepared by the combination of multi-source language menu, very practical.

该程序源码能够实现在C语言编程情况下的一些基本的数值算法。很好用，通俗易懂！-the program source code can be achieved in the C programming language of the basic algorithm. Useful, easily understood!