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Array.zip3<'T1,'T2,'T3> Function (F#)

Den Delimarsky|Last Updated: 6/9/2016
|
1 Contributor

Combines three arrays into an array of tuples with three elements. The three arrays must have equal lengths, otherwise an System.ArgumentException is raised.

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

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

Syntax

// Signature:
Array.zip3 : 'T1 [] -> 'T2 [] -> 'T3 [] -> ('T1 * 'T2 * 'T3) []

// Usage:
Array.zip3 array1 array2 array3

Parameters

array1 Type: 'T1[]

The first input array.

array2 Type: 'T2[]

The second input array.

array3 Type: 'T3[]

The third input array.

Return Value

Returns the array of tupled elements.

Remarks

This function is named Zip3 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.zip3.


    let array1 = [| 1; 2; 3 |]
    let array2 = [| -1; -2; -3 |]
    let array3 = [| "horse"; "dog"; "elephant" |]
    let arrayZip3 = Array.zip3 array1 array2 array3
    printfn "%A" arrayZip3

Output

[|(1, -1, "horse"); (2, -2, "dog"); (3, -3, "elephant")|]

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

Collections.Array Module (F#)

Microsoft.FSharp.Collections Namespace (F#)

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