求编写求n阶乘的函数vb乘阶代码

VB求N的阶乘的代码请教_百度知道
VB求N的阶乘的代码请教
输入提示&quot, &输入一个自然数,不知何故;)
For I = 1 To n Step 1
Text1, f As L,望各位大虾指教:&quot, &quot!~谢谢Private Sub command1_Click()
Dim I As I&quot, n As Integer
n = InputBox(&quot,但是最多只能求到12;!以下是我编的代码
提问者采纳
483,147,483,647的数!已超过LONG的范围,648 到 2,147! = 479 001 6001312,13! = 6 227 020 800Long是存放-2
提问者评价
多谢三位!换成double了。
其他类似问题
阶乘的相关知识
其他2条回答
如果再大。这已经到了vb最大的整数了?)可以再大一点。但是也很有限,就不能保证精确程度,那就是把f As Long改为f as double(最后这个单词不知道我是不是拼错了你的程序没有错
数据类型定义为Variant或double能算到170!
等待您来回答
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出门在外也不愁请教用VB程序语言编写(2的阶乘分之x)+(4的阶乘分之x的3次方)+…+(2的n次方的阶乘分之x的2n-1次方)?_百度作业帮
请教用VB程序语言编写(2的阶乘分之x)+(4的阶乘分之x的3次方)+…+(2的n次方的阶乘分之x的2n-1次方)?
请教用VB程序语言编写(2的阶乘分之x)+(4的阶乘分之x的3次方)+…+(2的n次方的阶乘分之x的2n-1次方)?
Private Sub Form_Click()Dim x As Single,s As DoubleDim n As Integers = 0x = Text1.Text ‘文本框里输入x的值n = Text2.Text ’输入n的值For i = 1 To ns = s + x ^ (2 * i - 1) / 2 ^ iNextPrint sEnd Sub请加两个文本框测试n的阶乘求和,用VB表示,代码如何写,n的值不大于12。_百度知道
n的阶乘求和,用VB表示,代码如何写,n的值不大于12。
提问者采纳
;n值&quot, ByVal e As System,请重新输入&)
For i = 1 To n
s = s + jc(i)
MsgBox(&求1至n的阶乘.Click
D 12) Then
MsgBox(&quot.EventArgs) Handles Button1.O))
If (n &阶乘之和 = &quot,请输入n的值&quot, n As Integer
Dim s As Long = 0
n = Val(InputBox(&n的值应不大于12, &quotFunction jc(ByVal n As Integer) As Long
Dim i As Long
For i = 1 To n
jc = jc * i
Next End FunctionPrivate Sub Button1_Click(ByVal sender As System
提问者评价
其他类似问题
阶乘的相关知识
其他1条回答
请重新输入& 12) Then
Print &quot, n As Integer
n = Val(InputBox(&quot,请输入n的值&quot, &))
If (n &求1至n的阶乘!& = &quot,n的值应不大于12; & n & &n值&;;
For i = 1 To n
Print &quotPrivate Sub Command1_Click()
等待您来回答
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品评校花校草,体验校园广场【VB编写程序计算从2开始阶乘】-突袭网
8:05:05【 转载互联网】 作者: &&|&责编:李强
&&& &为了解决用户可能碰到关于"VB编写程序计算从2开始阶乘"相关的问题,突袭网经过收集整理为用户提供相关的解决办法,请注意,解决办法仅供参考,不代表本网同意其意见,如有任何问题请与本网联系。"VB编写程序计算从2开始阶乘"相关的详细问题如下:RT,我想知道:VB编写程序计算从2开始阶乘===========突袭网收集的解决方案如下===========
解决方案1:<解决方案2:编译成功好真手啊
================可能对您有帮助================
... dim x1,x2,x3 as integer x1 = c(a) x2 = c(b) x3 = c(t) r = x1 / (x2 * x3 == 0 ? 1 : x2 * x3) ... Function c(ByVal m As Long) As Integer if m == 0 return 1 else return m*c(m-1) E...===========================================Private Sub Form_Click() Dim x As Single, s As Double Dim n As Integer s = 0 x = Text1.Text '文本框里输入x的值 n = Text2.Text '输入n的值 For i = 1 To n s = s + x ^ (2 * i - 1) /...=========================================== Private Sub Command1_Click() Dim A, B, C A = 10 B = 3 C = f(A) / (f(B) * f(A - B)) Print C End Sub Private Function f(n) Dim I As Integer f = 1 For I = 1 To n f = f * I ...===========================================Public Sub t() a=2:b=3:c=4 阶乘 p, a :S=p 阶乘 p, b :S=S+p 阶乘 p, c :S=S+p Print S End Sub Public Sub 阶乘(ByRef P, ByVal N) '注意要返回值的 用 ByRef P= 1 For i = 1 To...===========================================Public Sub t() a=2:b=3:c=4 阶乘 p, a :S=p 阶乘 p, b :S=S+p 阶乘 p, c :S=S+p Print S End Sub Public Sub 阶乘(ByRef P, ByVal N) &#39;注意要返回值的 用 ByRef P...===========================================Sub a() &#39;vb编写程序,从1开始计算奇数的平方倒数之和,要求最后一项刚好小于0.0001。 Dim i As Long Dim s s = 0 For i = 1 To Int(Sqr(1 / 0.0001)) s = s + 1 / (i * i) N...===========================================i = A To 1 Step -1 iAs = iAs * i Next For i = B To 1 Step -1 iBs = iBs * i Next For i = C To 1 Step -1 iCs = iCs * i Next S = iAs + iBs + iCs End Functionwin7x64,vs2005+sp1 vb.net...===========================================在窗口添加一个按钮 Private Sub Command1_Click() Dim i As Integer Dim j As Integer Dim s As Single s = 1 i = Val(InputBox("请输入需要求的阶乘")) For j = 1 To i s...=========================================== 两层循环dim sum,total as longdim i,j as integerfor i=1 to nsum=1for j=1 to isum=sum*jnexttotal=total+sumnextmsgbox total需要注意不要超过长整形的限制=========================================== private function jiechen(a as integer) dim i as integer for i=a–1 to 1 step –1 jiechen=a*i next end function private sub command1_click() dim s as integer,a as integer,...===========================================
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