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asp随机数几率问题?
sunfeiyao
发布于 2012-06-08 15:58, 503 次点击
随机3-8的数字,
出现率分别是:
3 10%的几率
4 20%的几率
5 25%的几率
6 35%的几率
7 5%的几率
8 5%的几率
求高手给段代码 ,学习一下
2 回复
#2
zhanxinlin
2012-06-08 22:17
这种问题是要自己去想的办法的。非技术性问题
程序代码:
<%
dim
num(
59
)
num(
0
)
=
6
num(
1
)
=
6
num(
2
)
=
5
num(
3
)
=
6
num(
4
)
=
4
num(
5
)
=
6
num(
6
)
=
5
num(
7
)
=
6
num(
8
)
=
3
num(
9
)
=
7
num(
10
)
=
6
num(
11
)
=
5
num(
12
)
=
4
num(
13
)
=
3
num(
14
)
=
6
num(
15
)
=
4
num(
16
)
=
5
num(
17
)
=
6
num(
18
)
=
8
num(
19
)
=
4
num(
20
)
=
3
num(
21
)
=
6
num(
22
)
=
7
num(
23
)
=
5
num(
24
)
=
6
num(
25
)
=
6
num(
26
)
=
5
num(
27
)
=
6
num(
28
)
=
4
num(
29
)
=
5
num(
30
)
=
6
num(
31
)
=
8
num(
32
)
=
5
num(
33
)
=
3
num(
34
)
=
6
num(
35
)
=
6
num(
36
)
=
5
num(
37
)
=
7
num(
38
)
=
6
num(
39
)
=
5
num(
40
)
=
6
num(
41
)
=
3
num(
42
)
=
4
num(
43
)
=
5
num(
44
)
=
5
num(
45
)
=
4
num(
46
)
=
6
num(
47
)
=
6
num(
48
)
=
5
num(
49
)
=
8
num(
50
)
=
3
num(
51
)
=
5
num(
52
)
=
4
num(
53
)
=
4
num(
54
)
=
4
num(
55
)
=
5
num(
56
)
=
4
num(
57
)
=
6
num(
58
)
=
4
num(
59
)
=
6
randomize
response.Write(num(
int
(
rnd
*
1000
)
mod
60
))
%>
#3
zhanxinlin
2012-06-08 22:38
回复 2楼 zhanxinlin
其实也不用这么多的数组
1