CALCULADORA BASICA

Private Sub division_Click()
lbloperacion.Caption = "/"
End Sub

Private Sub multiplicacion_Click()
lbloperacion.Caption = "*"
End Sub

Private Sub resta_Click()
lbloperacion.Caption = "-"
End Sub

Private Sub suma_Click()
lbloperacion.Caption = "+"

End Sub


Private Sub cmdresultado_Click()
If lbloperacion.Caption = "+" Then
lblresultado.Caption = Val(txtval1.Text) + Val(txtval2.Text)
Else
If lbloperacion.Caption = "-" Then
lblresultado.Caption = Val(txtval1.Text) - Val(txtval2.Text)
Else
If lbloperacion.Caption = "*" Then
lblresultado.Caption = Val(txtval1.Text) * Val(txtval2.Text)
Else
If lbloperacion.Caption = "/" Then
lblresultado.Caption = Val(txtval1.Text) / Val(txtval2.Text)

  End If
    End If
    End If
    End If
 End Sub