use Linq Sum to sum an array
using System; using System.Collections; using System.Collections.Generic; using System.Text; using System.Linq; using System.Reflection; public class MainClass{ public static void Main(){ int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; var query = numbers.Sum(); } }
1. | use Sum to find the total of all of the numbers in an integer array. | ||
2. | Sum with Projection | ||
3. | Sum with integers | ||
4. | Sum with object property | ||
5. | Grouped Sum |