List.reduceBack<'T> Function (F#)

Applies a function to each element of the collection, threading an accumulator argument through the computation. If the input function is f and the elements are i0...iN, then this function computes f i0 (...(f iN-1 iN)).

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

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

// Signature:
List.reduceBack : ('T -> 'T -> 'T) -> 'T list -> 'T

// Usage:
List.reduceBack reduction list

Parameters

• reduction
  Type: 'T -> 'T -> 'T

  The function to reduce two list elements to a single element.

• list
  Type: 'Tlist

  The input list.

Exceptions

Return Value

The final reduced value.

Remarks

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

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.List Module (F#)

Microsoft.FSharp.Collections Namespace (F#)