基于mfc编译环境下的对于文件开闭的基本操作-Mfc-based compilation environment for the basic operation of opening and closing files

ADI方法，模拟2D海洋潮波，VB 程序，一面开边界，三面闭边界-ADI method to simulate 2D marine tidal wave, VB program, one side open borders, closed the border on three sides