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

Parameters

• array1
  Type: 'T1 []

  The first input array.

• array2
  Type: 'T2 []

  The second input array.

• array3
  Type: 'T3 []

  The third input array.

Exceptions

Return Value

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 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

See Also

Reference

Collections.Array Module (F#)

Microsoft.FSharp.Collections Namespace (F#)