C++ Equivalent to VB Select

For simple cases, VB's Select construct can be converted to the C++ switch construct. However, if any of the Case statements include range or non-constant expressions, then the equivalent is an if/else block.

For example, the following VB code:
Select Case x
Case 1 To 3
    ...
Case Is < 10, Is > 20, Is = 15
    ...
End Select

Has the following C++ equivalent:
if (x >= 1 && x <= 3)
    ...
else if ((x < 10) || (x > 20) || (x == 15))
    ...

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