Sum - Simple

Query
public void Linq78()
{
int[] numbers = { 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 };

double numSum = numbers.Sum();

Console.WriteLine("The sum of the numbers is {0}.", numSum);
}
Lambda Expression
public void Linq78()
{
int[] numbers = { 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 };

double numSum = numbers.Sum();

Console.WriteLine("The sum of the numbers is {0}.", numSum);
}
Output
The sum of the numbers is 45.
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