Another update from ingydotnet^djgoku

Task/Sorting-algorithms-Quicksort/PowerShell/sorting-algorithms-quicksort-2.psh

@@ -0,0 +1,15 @@
+function quicksort($array) {
+    $less, $equal, $greater = @(), @(), @()
+    if( $array.Count -gt 1 ) {
+        $pivot = $array[0]
+        foreach( $x in $array) {
+            if($x -lt $pivot) { $less += @($x) }
+            elseif ($x -eq $pivot) { $equal += @($x)}
+            else { $greater += @($x) }
+        }
+        $array = (@(quicksort $less) + @($equal) + @(quicksort $greater))
+    }
+    $array
+}
+$array = @(60, 21, 19, 36, 63, 8, 100, 80, 3, 87, 11)
+"$(quicksort $array)"