本人写了一个vb 程序,算了4个数的,要算5 个数的请把里面的4全部改成5就可以了 没有注释的,因为是马上编好就发上来了,主要是我比较懒,不过这么简单的东西你应该能看懂的. Private Sub Command1_Click() Dim a(1 To 4) Dim b(1 To 4) Dim c(1 To 4) Static m Static j For i = 1 To 4 a(i) = i Next x = f(4)Randomize for0: For i = 1 To 4 for1: b(i) = Int(Rnd * 4) + 1 For j = 1 To i - 1 If b(i) = b(j) Then GoTo for1 End If Next c(i) = a(b(i)) Next For i = 1 To 4 Print c(i); j = j + 1 If j Mod 4 = 0 Then Print Next m = m + 1 If m < x Then GoTo for0 End If End Sub Function f(x) f = 1 For i = 1 To x f = f * i Next End Function
Function f(x) f = 1 For i = 1 To x f = f * i Next End Function 这个是一个求x的阶乘的自编函数
没有注释的,因为是马上编好就发上来了,主要是我比较懒,不过这么简单的东西你应该能看懂的.
Private Sub Command1_Click()
Dim a(1 To 4)
Dim b(1 To 4)
Dim c(1 To 4)
Static m
Static j
For i = 1 To 4
a(i) = i
Next
x = f(4)Randomize
for0:
For i = 1 To 4
for1:
b(i) = Int(Rnd * 4) + 1
For j = 1 To i - 1
If b(i) = b(j) Then
GoTo for1
End If
Next
c(i) = a(b(i))
Next
For i = 1 To 4
Print c(i);
j = j + 1
If j Mod 4 = 0 Then Print
Next
m = m + 1
If m < x Then
GoTo for0
End If
End Sub
Function f(x)
f = 1
For i = 1 To x
f = f * i
Next
End Function
Function f(x)
f = 1
For i = 1 To x
f = f * i
Next
End Function
这个是一个求x的阶乘的自编函数