Enumerable.Average Method (IEnumerable<Int32>)


Computes the average of a sequence of Int32 values.

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

static member Average : 
        source:IEnumerable<int> -> float


Type: System.Collections.Generic.IEnumerable<Int32>

A sequence of Int32 values to calculate the average of.

Return Value

Type: System.Double

The average of the sequence of values.

Exception Condition

source is null.


source contains no elements.

In Visual Basic query expression syntax, an Aggregate Into Average() clause translates to an invocation of Average.

The following code example demonstrates how to use Average(IEnumerable<Int32>) to calculate an average.

No code example is currently available or this language may not be supported.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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