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M_CodeJam_Algorithms_EqualRange__2_1

Andrew Koryavchenko edited this page Jun 17, 2018 · 7 revisions

Algorithms.EqualRange(TElement, TValue) Method (IList(TElement), TValue, Func(TElement, TValue, Int32))

Returns the tuple of [i, j] where i is the smallest index in the range [0, list.Count - 1] such that list[i] >= value or list.Count if no such i exists j is the smallest index in the range [0, list.Count - 1] such that list[i] > value or list.Count if no such j exists

Namespace: CodeJam
Assembly: CodeJam (in CodeJam.dll) Version: 2.1.0.0

Syntax

C#

public static Range<int> EqualRange<TElement, TValue>(
	this IList<TElement> list,
	TValue value,
	Func<TElement, TValue, int> comparer
)

VB

<ExtensionAttribute>
Public Shared Function EqualRange(Of TElement, TValue) ( 
	list As IList(Of TElement),
	value As TValue,
	comparer As Func(Of TElement, TValue, Integer)
) As Range(Of Integer)

F#

[<ExtensionAttribute>]
static member EqualRange : 
        list : IList<'TElement> * 
        value : 'TValue * 
        comparer : Func<'TElement, 'TValue, int> -> Range<int> 

Parameters

 

list
Type: System.Collections.Generic.IList(TElement)
The sorted list
value
Type: TValue
The value to compare
comparer
Type: System.Func(TElement, TValue, Int32)
The function with the Comparer.Compare semantics

Type Parameters

 

TElement
The list element type
TValue
The type of the value

Return Value

Type: Range(Int32)
The tuple of lower bound and upper bound for the value

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IList(TElement). 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).

See Also

Reference

Algorithms Class
EqualRange Overload
CodeJam Namespace

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