を実現するプログラム例
Private Sub CommandButton1_Click()
CommandButton2_Click
f '8順列作成プロシージャ
End Sub
Sub f()
Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
Dim o As Integer, p As Integer, r As Integer
Dim cn As Long 'cnは順列の総数を数えるカウンタです。
Dim a(8) As Integer
cn = 0
For i = 1 To 8
a(0) = i
For j = 1 To 8
If j <> a(0) Then
a(1) = j
For k = 1 To 8
If k <> a(0) And k <> a(1) Then
a(2) = k
For l = 1 To 8
If l <> a(0) And l <> a(1) And l <> a(2) Then
a(3) = l
For m = 1 To 8
If m <> a(0) And m <> a(1) And m <> a(2) And m <> a(3) Then
a(4) = m
For n = 1 To 8
For o = 0 To 4
If n = a(o) Then GoTo tobi1
Next
a(5) = n
For o = 1 To 8
For p = 0 To 5
If o = a(p) Then GoTo tobi2
Next
a(6) = o
For p = 1 To 8
For r = 0 To 6
If p = a(r) Then GoTo tobi3
Next
a(7) = p
Call g(cn, a())
cn = cn + 1
tobi3:
Next
tobi2:
Next
tobi1:
Next
End If
Next
End If
Next
End If
Next
End If
Next
Next
End Sub
Sub g(cn As Long, a() As Integer)
Dim i As Integer
For i = 0 To 7
Cells(4 + Int(cn / 5), 1 + i + 9 * (cn Mod 5)) = a(i)
Next
End Sub
参考ダウンロード添付ファイル
次は、９次順列です。
いよいよ、これが最後です。
第12話では、９次順列を利用して３次魔方陣の自動生成に挑戦します。
