I know about you for which you can tell me do what I want to do go and take your time go and drink coffe

如果你的结点坐标写入了一个文件里，那么你在fortran里直接用个读入命令就可以了。比如，你的文件里结点坐标有x，y两个方向的值，那么在fortran里的读入命令为 do i=1,N(Input, integer ITERATION_MAX, the maximum number of iterations. % The iteration might terminate sooner than this limit, if the program decides % that