Calculator (VBScript)

Option Explicit
Dim input1, input2, sign

input1 = inputbox ("Type your first number","R-Calculator")
sign = inputbox ("Type in the symbol for your equation","R-Calculator")
input2 = inputbox ("Type your second number","R-Calculator")

If sign = "+" Then
msgbox input1 -- input2

ElseIf sign = "-" Then
msgbox input1 - input2

ElseIf sign = "*" Then
msgbox input1 * input2

ElseIf sign = "/" Then
msgbox input1 / input2

Else
msgbox "Make sure you typed the correct symbol! You can use these symbols: + - * / "
End If