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vb函数求n的阶乘
vb求n阶乘
表达式
答:
Public Function N_Multiplication(ByVal n As Long) As Long '参数n为整数值,
函数
返回-1则表明参数n有异常,否则正常
计算N阶乘
数 Dim J As Long N_Multiplication = -1 '函数给定值-1,参数n必须大于等于1且不能为非数字,否则函数返回-1 If (Not IsNumeric(n)) Or (n <= 0) Then'判...
VB求
1到
N的阶乘
答:
Dim
n
, i, j As Integer, S, Si As LongDo While .T. n = InputBox("请输入小于13的数", "n=", 0)If n >= 13 Then MsgBox ("请重新输入小于13的数据") Else Exit Do End IfEnddoS = 0For i = 1 To n Si = 1 For j = 2 To i Si = Si * j...
VB
递归
函数求n的阶乘
答:
非常简单:Function Factorial(ByVal
n
As Integer) As Long If n < 2 Then Factorial = 1 Else Factorial = n * Factorial(n - 1) End IfEnd Function
vb阶乘
怎么用
答:
有多种形式的Exit语句: Exit For、 Exit Do、Exit Sub、Exit Function 2.End语句:独立的End语句用于结束一个程序的运行,它可以放在任何事件过程中。3、循环的嵌套 在一个循环体内又包含了一个完整的循环结构称为循环的嵌套。
求n的阶乘
:n!=1*2*3*…*n 阶乘的代码 ...
VB阶乘
的算法
答:
求阶乘的
两种算法 方法一(计数循环)使用For语句。Function Factorial(
n
As Integer) As Long On Error GoTo Hander Dim i As Long Factorial = 1 For i = n To 1 Step -1 Factorial = Factorial * i Next i Exit Function Hander:MsgBox "数值过大!", vbExclamation, "Error"Resume Next ...
VB求
1到
N阶乘
答:
As Long Me.AutoRedraw = True
n
= InputBox("输入n(n<13):") If n >= 13 Then Exit Sub L = 1 For i = 1 To n Step 1 L = L * i Next i Print n & "! = " & L End Sub
计算n的阶乘
vb
程序代码
答:
Private Sub Command1_Click()Dim fac As Double,
n
As Integer, i As Integer fac = 1 n = CInt(InputBox("请输入要
计算阶乘的
数
N
:"))If n < 0 Then MsgBox "N不能小于0!": Exit Sub For i = 2 To n fac = fac * i Next i MsgBox n & "!=" & fac End Sub ...
VB求N的阶乘
怎么做啊?快(详细的)
答:
递归法,下面这个是个编写出来
的阶乘函数
,直接调用就可以了 Private Function jiecheng(
n
As Integer) As Integer If n = 1 Then jiecheng = 1 Else jiecheng = n * jiecheng(n - 1)End If End Function
VB
编程,
求阶乘的
过程
答:
VB求
阶乘需要Function 过程来实现。Function 语句,声明 Function 过程的名称,参数以及构成其主体的代码。以下是求输入数
的阶乘
代码:Option Explicit Dim Sum As Double Dim
N
As Integer Dim i As IntegerPrivate Function fact(N As Integer) As Double fact = 1 Do While N > 0...
用
VB
企业版6.0怎么编写
求n的阶乘
的一个程序?
答:
作一个
阶乘的函数
:function factor(byval
n
as long) as long s = 1;for i = 1 to n s = s * i next i factor=s end function 调用此函数:(例:求100
的阶乘
,当然,你也可以是其他值。)private sub command1_click()print factor(100)end sub ...
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