RosettaCodeData/Task/Rot-13/PowerShell/rot-13.psh

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Function ROT13($String)
{
$Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz "
$Cipher = "NOPQRSTUVWXYZABCDEFGHIJKLMnopqrstuvwxyzabcdefghijklm "
Foreach($Char in $String.ToCharArray())
{
$NewString += $Cipher.Chars($Alphabet.IndexOf($Char))
}
Return $NewString
}