Dim a As Double Dim b As Double Private Sub Command1_Click() Label1.Caption = a & "1" a = Label1.Caption If a = 1 Then Label1.Caption = "1" End If End Sub Private Sub Command2_Click() Label1.Caption = a & "2" a = Label1.Caption If a = 2 Then Label1.Caption = "2" End If End Sub Private Sub Command3_Click() Label1.Caption = a & "3" a = Label1.Caption If a = 3 Then Label1.Caption = "3" End If End Sub Private Sub Command4_Click() Label3.Caption = Val(a) + Val(b) End Sub Private Sub Command5_Click() Label3.Caption = Val(a) * Val(b) End Sub Private Sub Command6_Click() Label2.Caption = b & "1" b = Label2.Caption If b = 1 Then Label2.Caption = "1" End If End Sub Private Sub Command7_Click() Label2.Caption = b & "2" b = Label2.Caption If b = 2 Then Label2.Caption = "2" End If End Sub Private Sub Command8_Click() Label2.Caption = b & "3" b = Label2.Caption If b = 3 Then Label2.Caption = "3" End If End Sub





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