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| Sub Start()
Dim A() As String
Dim B() As String
Dim C() As String
Dim ASB() As String
Dim AUB() As String
Dim ARB() As String
Dim ACB() As String
'определение границ массивов
I% = 3
Do
If Cells(I%, 2).Value = "" Then
n% = I% - 3
Exit Do
End If
I% = I% + 1
Loop
If n% = 0 Then
MsgBox "Массив A пуст"
Exit Sub
End If
I% = 3
Do
If Cells(I%, 4).Value = "" Then
m% = I% - 3
Exit Do
End If
I% = I% + 1
Loop
If m% = 0 Then
MsgBox "Массив B пуст"
Exit Sub
End If
I% = 3
Do
If Cells(I%, 16).Value = "" Then
p% = I% - 3
Exit Do
End If
I% = I% + 1
Loop
If p% = 0 Then
MsgBox "Массив C пуст"
Exit Sub
End If
' Переопределение размерности массивов
ReDim A(1 To n%, 1 To 2) As String
ReDim B(1 To m%, 1 To 2) As String
ReDim C(1 To p%, 1 To 2) As String
ReDim ASB(1 To n% + m%, 1 To 2) As String
ReDim AUB(1 To n% + m%, 1 To 2) As String
ReDim ARB(1 To n% + m%, 1 To 2) As String
ReDim ACB(1 To n% * p% + 1, 1 To 4) As String
' Запись данных из ячеек в массивы
For I% = 1 To n%
A(I%, 1) = Cells(I% + 2, 2)
A(I%, 2) = Cells(I% + 2, 3)
Next I%
For I% = 1 To m%
B(I%, 1) = Cells(I% + 2, 4)
B(I%, 2) = Cells(I% + 2, 5)
Next I%
For I% = 1 To p%
C(I%, 1) = Cells(I% + 2, 16)
C(I%, 2) = Cells(I% + 2, 17)
Next I%
'Очищение старых данных
Range("F3:O40").Select
Selection.ClearContents
Range("A1").Select
' Вызов подпрограмм
Intersect A(), B(), ASB(), k1%
Union A(), B(), AUB(), k2%
Raz A(), B(), ARB(), k3%
Proiz A(), B(), C(), ACB(), k4%
' Вывод результатов сравнения
For I% = 1 To k1%
Cells(I% + 2, 6) = ASB(I%, 1)
Cells(I% + 2, 7) = ASB(I%, 2)
Next I%
For I% = 1 To k2%
Cells(I% + 2, 8) = AUB(I%, 1)
Cells(I% + 2, 9) = AUB(I%, 2)
Next I%
For I% = 1 To k3%
Cells(I% + 2, 10) = ARB(I%, 1)
Cells(I% + 2, 11) = ARB(I%, 2)
Next I%
For I% = 1 To k4%
Cells(I% + 2, 12) = ACB(I%, 1)
Cells(I% + 2, 13) = ACB(I%, 2)
Cells(I% + 2, 14) = ACB(I%, 3)
Cells(I% + 2, 15) = ACB(I%, 4)
Next I%
End Sub
'::: Пересечение A и B -> AB
Sub Intersect(A() As String, B() As String, AB() As String, k As Integer)
k% = 0
For I% = 1 To UBound(A, 1)
aa = A(I%, 1)
a1 = A(I%, 2)
q% = 0
For j% = 1 To UBound(B, 1)
If B(j%, 1) = aa Then
q% = -1
Exit For
End If
Next j%
If (q% <> 0) Then
q% = 0
For j% = 1 To k%
If AB(j%, 1) = aa Then
q% = -1
Exit For
End If
Next j%
If (q% = 0) Then
k% = k% + 1
AB(k%, 1) = aa
AB(k%, 2) = a1
End If
End If
Next I%
End Sub
'::: Объединение A и B -> AB
Sub Union(A() As String, B() As String, AB() As String, k As Integer)
k% = 0
For I% = 1 To UBound(A, 1)
aa = A(I%, 1)
a1 = A(I%, 2)
q% = 0
For j% = 1 To k%
If AB(j%, 1) = aa Then
q% = -1
Exit For
End If
Next j%
If (q% = 0) Then
k% = k% + 1
AB(k%, 1) = aa
AB(k%, 2) = a1
End If
Next I%
For I% = 1 To UBound(B, 1)
bb = B(I%, 1)
b1 = B(I%, 2)
q% = 0
For j% = 1 To k%
If AB(j%, 1) = bb Then
q% = -1
Exit For
End If
Next j%
If (q% = 0) Then
k% = k% + 1
AB(k%, 1) = bb
AB(k%, 2) = b1
End If
Next I%
End Sub
'::: Разность A и B -> AB
Sub Raz(A() As String, B() As String, AB() As String, k As Integer)
k% = 0
For I% = 1 To UBound(A, 1)
aa = A(I%, 1)
a1 = A(I%, 2)
q% = 0
For j% = 1 To UBound(B, 1)
If (B(j%, 1) = aa) Then
q% = 1
Exit For
End If
Next j%
If (q% <> 1) Then
k% = k% + 1
AB(k%, 1) = aa
AB(k%, 2) = a1
End If
Next I%
End Sub
'::: Произведение A и B -> AB
Sub Proiz(A() As String, B() As String, C() As String, AB() As String, k As Integer)
k% = 1
For I% = 1 To UBound(A, 1)
For j% = 1 To UBound(C, 1)
AB(k%, 1) = A(I%, 1)
AB(k%, 2) = A(I%, 2)
AB(k%, 3) = C(j%, 1)
AB(k%, 4) = C(j%, 2)
k% = k% + 1
Next j%
Next I%
End Sub |
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