int[] arrViewCount = new int[] { 1, 3, 5, 7, 9, 2, 4, 6, 8 };
Random r = new Random();
int n = r.Next(0, arrViewCount.Length - 1);
Response.Write(arrViewCount[n].ToString());
从指定的数组中,随机抽取一个数
最新推荐文章于 2023-10-19 17:24:10 发布
int[] arrViewCount = new int[] { 1, 3, 5, 7, 9, 2, 4, 6, 8 };
Random r = new Random();
int n = r.Next(0, arrViewCount.Length - 1);
Response.Write(arrViewCount[n].ToString());