Question

How to sum the total values of an array of ints elements in C#

Answer 1

using System;
using System.Linq;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] arr = { 1, 2, 3, 4, 5 };

            int sum = arr.Sum();

            Console.WriteLine(sum);
        }
    }
}


/*
run:

15

*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] arr = { 1, 2, 3, 4, 5 };
            int sum = 0;

            for (int i = 0; i < arr.Length; i++)
                sum += arr[i];

            Console.WriteLine(sum);
        }
    }
}


/*
run:

15

*/

 

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