link下先任取3个数组,再任取一个数据,请问代码怎么写?怎么没有人会?
int[][] arrs = new int[][] { new int[] {1,2,3}, new int[] {4,5,6}, new int[] {7,8,9}, new int[] {10,11,12}};var query = arrs.OrderBy(x => Guid.NewGuid()).Take(3).Select(x => x[0]);