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xml - Get Last Element in C# using XElement

I have a XML feed loaded in an XElement.

The structure is

<root>
<post></post>
<post></post>
<post></post>
<post></post>
.
.
.
.
<post></post>
</root>

I want to directly get the value of the Last post. How I do that using XElement in C#.

Thanks.

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Or try this to get XElement:

XDocument doc = XDocument.Load("yourfile.xml");          
XElement root = doc.Root;
Console.WriteLine(root.Elements("post").Last());

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