Question

asp.net 生成随机数

如题。随机生成5个不重复的随即数，并且不能大过给定的最大值10

Answer 1

ArrayList R_List = new ArrayList();
Random R = new Random();
while (R_List.Count < 5)
{
int num = R.Next(1, 11);
if (!R_List.Contains(num))
R_List.Add(num);
}

Answer 2

random函数

Answer 3

Random rd = new Random();
int i = rd.Next(10);

Answer 4

n.random(10);