function Get-Choice ([array] $Items) {
  Set-StrictMode -Version Latest

  do {
    $Items | ForEach-Object { $i = 0 } { '{0,3}. {1}' -f (++$i),$_ }
    $choice = Read-Host Your choice
  } while ($choice -notmatch '^\d+$' -or
           !(1..$Items.Length -eq $choice))

  $Items[$choice-1]
}