Calculates the Sum of All Integers in the Collection in C# Using Linq

The following example calculates the sum of all integers present in the collection.


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp17
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] intNumbers = new int[] { 10, 30, 50, 40, 60, 20, 70, 90, 80, 100 };
            //Using Method Syntax
            int MSTotal = intNumbers.Sum();
            //Using Query Syntax
            int QSTotal = (from num in intNumbers
                           select num).Sum();
            Console.WriteLine("Sum = " + QSTotal);
            Console.ReadKey();

            Console.ReadKey();
        }
    }
}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace ConsoleApp17

{

class Program

{

static void Main(string[] args)

{

int[] intNumbers = new int[] { 10, 30, 50, 40, 60, 20, 70, 90, 80, 100 };

//Using Method Syntax

int MSTotal = intNumbers.Sum();

//Using Query Syntax

int QSTotal = (from num in intNumbers

select num).Sum();

Console.WriteLine("Sum = " + QSTotal);

Console.ReadKey();

}

Output: Sum : 550

Calculates the Sum of All Integers in the Collection in C# Using Linq

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