Iterators.Combinations<T>(IList<T>, Int32) Method

Enumerates all combinations of the specified length from a set of items.

Definition

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public static IEnumerable<T[]> Combinations<T>(
	IList<T> items,
	int length
)

Visual Basic

Public Shared Function Combinations(Of T) ( 
	items As IList(Of T),
	length As Integer
) As IEnumerable(Of T())

C++/CLI

public:
generic<typename T>
static IEnumerable<array<T>^>^ Combinations(
	IList<T>^ items, 
	int length
)

static member Combinations : 
        items : IList<'T> * 
        length : int -> IEnumerable<'T[]>

IEnumerable<T[]>
A sequence of arrays that contain all combinations of length elements from items.

ArgumentNullException	items is null.
ArgumentOutOfRangeException	length is less than zero.