Array.sortInPlaceWith<'T> Function (F#)
Sorts the elements of an array by mutating the array in place, using the given comparison function as the order.
Namespace/Module Path: Microsoft.FSharp.Collections.Array
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature:
Array.sortInPlaceWith : ('T -> 'T -> int) -> 'T [] -> unit
// Usage:
Array.sortInPlaceWith comparer array
Parameters
comparer
Type: 'T -> 'T -> intThe function to compare pairs of array elements.
array
Type: 'T []The input array.
Remarks
This function is named SortInPlaceWith in compiled assemblies. If accessing the function from a language other than F#, or through reflection, use this name.
Example
The following code example shows how to use Array.sortInPlaceWith.
open System
let array1 = [| "<>"; "&"; "&&"; "&&&"; "<"; ">"; "|"; "||"; "|||" |]
printfn "Before sorting: "
array1 |> printfn "%A"
let sortFunction (string1:string) (string2:string) =
if (string1.Length > string2.Length) then
1
else if (string1.Length < string2.Length) then
-1
else
String.Compare(string1, string2)
Array.sortInPlaceWith sortFunction array1
printfn "After sorting: "
array1 |> printfn "%A"
Output
Before sorting: [|"<>"; "&"; "&&"; "&&&"; "<"; ">"; "|"; "||"; "|||"|] After sorting: [|"&"; "|"; "<"; ">"; "&&"; "||"; "<>"; "&&&"; "|||"|]
Platforms
Windows 7, Windows Vista SP2, Windows XP SP3, Windows XP x64 SP2, Windows Server 2008 R2, Windows Server 2008 SP2, Windows Server 2003 SP2
Version Information
F# Runtime
Supported in: 2.0, 4.0
Silverlight
Supported in: 3