Array.set<'T> Function (F#)

Sets an element of an array.

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

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

// Signature:
Array.set : 'T [] -> int -> 'T -> unit

// Usage:
Array.set array index value

Parameters

• array
  Type: 'T[]

  The input array.

• index
  Type: int

  The input index.

• value
  Type: 'T

  The input value.

Remarks

This function is named Set 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 illustrates creating, setting and getting array values.

let array1 = Array.create 10 "" 
for i in 0 .. array1.Length - 1 do
    Array.set array1 i (i.ToString())
for i in 0 .. array1.Length - 1 do
    printf "%s " (Array.get array1 i)

0 1 2 3 4 5 6 7 8 9

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#)