Question

How to sum the total values of a list of ints elements in C#

Answer 1

using System;
using System.Collections.Generic;

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

            int sum = 0;

            for (int i = 0; i < list.Count; i++)
                sum += list[i];

            Console.WriteLine(sum);
        }
    }
}


/*
run:

15

*/

 

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Answer 2

using System;
using System.Collections.Generic;
using System.Linq;

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

            int sum = list.Sum();

            Console.WriteLine(sum);
        }
    }
}


/*
run:

15

*/

 

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