C++写的POS前台程序，自写菜单、网格、数据、通讯等，在大型商场已应用，dos平台下的稳定程序。-C written procedures POS prospects, since writing the menu, grid, data communications, has been in use for major shopping malls, dos platform stability under the procedure.

使用c++编写的关于网格方面的程序，包括网格的数据结构，输入输出，细分变形，补洞等程序-Prepared using c++ program on the grid area, including the grid data structure, input and output, subdivision deformation, fill holes and other procedures

对输入的数据点进行三角刨分，并将三角刨分后得到的结果进行四边形划分，得到四边形网格-Input data points on the plane triangular points, and sub-triangular plane quadrilateral obtained by the results obtained quadrilateral mesh