# 一年级加减法运算VB实现Excel运行

Private Sub CommandButton1_Click()
Dim x, y As Integer
x = TextBox1.Value
y = TextBox2.Value
For i = 5 To 24
For j = 1 To 23 Step 6
firstVal = Application.WorksheetFunction.RandBetween(x, y)
Sheet1.Cells(i, j) = firstVal "给A,G,M,S列填充x-y之间的数值
"判断运算符单选框的值并填充到运算符列,并填写第二个运算数
Select Case True
Case OptionButton1.Value
If CheckBox2.Value = True Then

Sheet1.Cells(i, j + 1) = "+"
secondVal = Application.WorksheetFunction.RandBetween(x, y)
Sheet1.Cells(i, j + 4) = firstVal + secondVal
If CheckBox1.Value = True Then
Sheet1.Cells(i, j + 2) = Sheet1.Cells(i, j + 4).Value - Sheet1.Cells(i, j).Value
Else
Sheet1.Cells(i, j + 2) = ""
End If

Else
Sheet1.Cells(i, j + 1) = "+"
secondVal = Application.WorksheetFunction.RandBetween(x, y)
Sheet1.Cells(i, j + 2) = secondVal
If CheckBox1.Value = True Then
Sheet1.Cells(i, j + 4) = Sheet1.Cells(i, j).Value + Sheet1.Cells(i, j + 2).Value
Else
Sheet1.Cells(i, j + 4) = ""
End If
End If
Case OptionButton2.Value
Sheet1.Cells(i, j + 1) = "-"
Sheet1.Cells(i, j + 2) = Application.WorksheetFunction.RandBetween(x, Sheet1.Cells(i, j))
If CheckBox1.Value = True Then
Sheet1.Cells(i, j + 4) = Sheet1.Cells(i, j).Value - Sheet1.Cells(i, j + 2).Value
Else
Sheet1.Cells(i, j + 4) = ""
End If
Case Else
If Application.WorksheetFunction.RandBetween(0, 1) = 0 Then
Sheet1.Cells(i, j + 1) = "+"
Sheet1.Cells(i, j + 2) = Application.WorksheetFunction.RandBetween(x, y)
If CheckBox1.Value = True Then
Sheet1.Cells(i, j + 4) = Sheet1.Cells(i, j).Value + Sheet1.Cells(i, j + 2).Value
Else
Sheet1.Cells(i, j + 4) = ""
End If
Else
Sheet1.Cells(i, j + 1) = "-"
Sheet1.Cells(i, j + 2) = Application.WorksheetFunction.RandBetween(x, Sheet1.Cells(i, j))
If CheckBox1.Value = True Then
Sheet1.Cells(i, j + 4) = Sheet1.Cells(i, j).Value - Sheet1.Cells(i, j + 2).Value
Else
Sheet1.Cells(i, j + 4) = ""
End If
End If
End Select
Sheet1.Cells(i, j + 3) = "="
Next

Next

End Sub