diff options
| -rw-r--r-- | powershell.html.markdown | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/powershell.html.markdown b/powershell.html.markdown index 9087dad8..318bf043 100644 --- a/powershell.html.markdown +++ b/powershell.html.markdown @@ -620,26 +620,27 @@ $area $targetArray = 'a','b','c','d','e','f','g','h','i','j','k','l','m' -function Format-Range ($start, $end) { -[System.Collections.ArrayList]$firstSectionArray = @() -[System.Collections.ArrayList]$secondSectionArray = @() -[System.Collections.Stack]$stack = @() - for ($index = 0; $index -lt $targetArray.Count; $index++) { +function Format-Range ($start, $end, $array) { + [System.Collections.ArrayList]$firstSectionArray = @() + [System.Collections.ArrayList]$secondSectionArray = @() + [System.Collections.Stack]$stack = @() + for ($index = 0; $index -lt $array.Count; $index++) { if ($index -lt $start) { - $firstSectionArray.Add($targetArray[$index]) > $null + $firstSectionArray.Add($array[$index]) > $null } elseif ($index -ge $start -and $index -le $end) { - $stack.Push($targetArray[$index]) + $stack.Push($array[$index]) } else { - $secondSectionArray.Add($targetArray[$index]) > $null + $secondSectionArray.Add($array[$index]) > $null } } $finalArray = $firstSectionArray + $stack.ToArray() + $secondSectionArray - Write-Output $finalArray + return $finalArray } -Format-Range 2 6 # => 'a','b','g','f','e','d','c','h','i','j','k','l','m' +Format-Range 2 6 $targetArray +# => 'a','b','g','f','e','d','c','h','i','j','k','l','m' # The previous method works, but uses extra memory by allocating new arrays. # It's also kind of lengthy. |