这么简单的递归操作你也会吗?
private int grid={ {1,1,1,0,0,1,0,1,0,0},{0,0,1,1,1,0,0,0,0,0},{1,0,1,0,0,0,1,1,1,1},{1,1,1,1,1,0,0,0,1,1},{0,0,0,0,1,1,1,0,0,0},{1,0,1,0,1,0,0,1,0,0},{1,0,0,1,1,1,1,1,1,1} };
private int grid={ {1,1,1,0,0,1,0,1,0,0},{0,0,1,1,1,0,0,0,0,0},{1,0,1,0,0,0,1,1,1,1},{1,1,1,1,1,0,0,0,1,1},{0,0,0,0,1,1,1,0,0,0},{1,0,1,0,1,0,0,1,0,0},{1,0,0,1,1,1,1,1,1,1} };