using System;namespace 打印螺旋数组
{class Program{static void Main(string[] args){int[] a = new int[] {0,1,2,2,2,1,0,0,1};int[] b ={0,0,0,1,2,2,2,1,1};int[,] M = new int[3,3] {{ 1,8,7},{ 2,9,6},{ 3,4,5}};int m, n;for (int i = 0; i < 9; i++){m = a[i];n = b[i];Console.Write(M[m,n]);}}}
}

打印结果：123456789