打印/输出变量值到即时窗口



我正在尝试编写一些vba,将打印满足以下约束的值:

b * k = t * k 

lambda = r * (k - 1) / (t - 1),其中(t - 1) >= (k - 1) &lambda必须为整数。

算法如下:

Sub BIBDs()
Dim t, b, k, r As Integer
Dim lambda As String
For t = 2 To 50
    For b = 2 To 20
        For r = 1 To 20
            For k = 3 To 5
                If b * k = t * k & (t - 1) >= (k - 1) Then
                lambda = r * (k - 1) / (t - 1)
                    If lambda = Int(lambda) Then
                        Debug.Print t, b, r, k, lambda
                    End If
                End If
            Next k
        Next r
    Next b
Next t
End Sub

"立即"窗口中不打印任何内容。我不确定是算法还是我的打印方法有问题。具体来说,我不确定我是否正确地检查了,是一个整数。

Try

If b * k = t * k And (t - 1) >= (k - 1) Then
不是

If b * k = t * k & (t - 1) >= (k - 1) Then

,操作符在VBA中与逻辑不一样,操作符: https://msdn.microsoft.com/en-us/library/wfx50zyk.aspx

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