Cannot Convert from Method Group to Object - C#

Question

I am trying to get familiar with C# and tried out the following program - it just outputs the average of the even numbers in the Array.

Answer 1

the problem is that, you forgot to include the parenthesis since Average is a method (extension type). Another solution is to use lambda expression, something like this,

var numbers = new[] { 1, 2, 3, 4, 5 };
Console.WriteLine(numbers.Where(x => (x % 2) == 0).Average());

or

var numbers = new[] { 1, 2, 3, 4, 5 };
var select = (from num in numbers where (num % 2) == 0 select num).Average();
Console.WriteLine(select);