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

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

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

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

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

// Usage:
Array.zip3 array1 array2 array3

array1

Type: 'T1 []

The first input array.

array2

Type: 'T2 []

The second input array.

array3

Type: 'T3 []

The third input array.

Exception

Condition

ArgumentException

Thrown when the input arrays differ in length.

The array of tupled elements.

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.

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")|]

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

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

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