MoreLinq (in MoreLinq.dll) Version: 3.0.0
Syntaxpublic static IEnumerable<TState> Scan<TSource, TState>( this IEnumerable<TSource> source, TState seed, Func<TState, TSource, TState> transformation )
<ExtensionAttribute> Public Shared Function Scan(Of TSource, TState) ( source As IEnumerable(Of TSource), seed As TState, transformation As Func(Of TState, TSource, TState) ) As IEnumerable(Of TState)
public: [ExtensionAttribute] generic<typename TSource, typename TState> static IEnumerable<TState>^ Scan( IEnumerable<TSource>^ source, TState seed, Func<TState, TSource, TState>^ transformation )
[<ExtensionAttribute>] static member Scan : source : IEnumerable<'TSource> * seed : 'TState * transformation : Func<'TState, 'TSource, 'TState> -> IEnumerable<'TState>Parameters
Type:
IEnumerableTStateThe scanned sequence
Usage NoteIn Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic)or
Extension Methods (C# Programming Guide).
RemarksThis operator uses deferred execution and streams its result.
Examplesvar result = Enumerable.Range(1, 5).Scan(0, (a, b) => a + b);
When iterated,
resultwill yield
{ 0, 1, 3, 6, 10, 15 }.
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