Average - Projection

Query

public void Linq90()
{
    string[] words = { "cherry", "apple", "blueberry" };
  
    double averageLength = words.Average(w => w.Length);
  
    Console.WriteLine("The average word length is {0} characters.", averageLength);
}

Lambda Expression

public void Linq90()
{
    string[] words = { "cherry", "apple", "blueberry" };
 
    double averageLength = words.Average(w => w.Length);
 
    Console.WriteLine("The average word length is {0} characters.", averageLength);
}

Output

The average word length is 6.66666666666667 characters.

Related Tutorial

1 Count - Simple

2 Count - Conditional

3 Count - Nested

4 Count - Grouped

5 Sum - Simple

6 Sum - Projection

7 Sum - Grouped

8 Min - Simple

9 Min - Projection