Array.unzip<'T1,'T2> Function (F#)

Splits an array of pairs into two arrays.

Namespace/Module Path: Microsoft.FSharp.Collections.Array

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
Array.unzip : ('T1 * 'T2) [] -> 'T1 [] * 'T2 []

// Usage:
Array.unzip array

Parameters

• array
  Type: ('T1 * 'T2)[]

  The input array.

Return Value

The two arrays.

Remarks

This function is named Unzip in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.

Example

The following code shows how to use Array.unzip.

let array1, array2 = Array.unzip [| (1, 2); (3, 4) |]
printfn "%A" array1
printfn "%A" array2

Output

[|1; 3|]
[|2; 4|]

Platforms

Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

See Also

Reference

Collections.Array Module (F#)

Microsoft.FSharp.Collections Namespace (F#)