Seq.map2<'T1,'T2,'U> Function (F#)
Creates a new collection whose elements are the results of applying the given function to the corresponding pairs of elements from the two sequences. If one input sequence is shorter than the other then the remaining elements of the longer sequence are ignored.
Namespace/Module Path: Microsoft.FSharp.Collections.Seq
Assembly: FSharp.Core (in FSharp.Core.dll)
// Signature:
Seq.map2 : ('T1 -> 'T2 -> 'U) -> seq<'T1> -> seq<'T2> -> seq<'U>
// Usage:
Seq.map2 mapping source1 source2
Parameters
mapping
Type: 'T1 -> 'T2 -> 'UA function to transform pairs of items from the input sequences.
source1
Type: seq<'T1>The first input sequence.
source2
Type: seq<'T2>The second input sequence.
Exceptions
Exception |
Condition |
|---|---|
Thrown when either of the input sequences is null. |
Return Value
The result sequence.
Remarks
This function is named Map2 in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.
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