用C#+ARX写的，在CAD里自动实现CAD的POLYLINE画图-Using C#+ ARX written automatically in the CAD implementation of the CAD drawing Polyline

根据函数y = x*x,用java画出相应的图像, 利用了函数DrawPolyLine,将横纵坐标都存起来-According to the function y = x* x, draw the corresponding image with java, use of a function DrawPolyLine vertical and horizontal coordinates are stored