طرز كار عملگر Aggregate در Linq

[m0rteza]

ميشه در باره اين تابع با مثال توضيح بفرماييد
ممنون

[majid325]

Dim temperatures() As Double = {72.0, 81.5, 69.3, 88.6, 80.0, 68.5}

Dim avg = Aggregate temp In temperatures Into Average()

' Display the result.
MsgBox(avg)

' This code produces the following output:

' 76.65

http://msdn.microsoft.com/en-us/library/bb546138.aspx