Numbers separated by space, C#

Numbers separated by space

using System;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            string input = "1 2 3 4";
            
            string[] inputString = input.Split(' ');
            int[] intArray = new int[inputString.Length];
            
            for (int i = 0; i < inputString.Length; i++)
            {
                intArray[i] = int.Parse(inputString[i]);
                //Console.WriteLine(intString[i]);
            }
            
            int result = 0;
            
            for (int i = 1; i < intArray.Length; i++)
            {
                result += intArray[i];
                
            }
            
            Console.WriteLine(result);
            
           /* string[] userINput = Console.ReadLine().Split();
            double a = Convert.ToDouble(userINput[0]);
            double b = Convert.ToDouble(userINput[1]);
            double c = Convert.ToDouble(userINput[2]);
            double d = Convert.ToDouble(userINput[3]);
            double e = Convert.ToDouble(userINput[4]);

double sumOfAll = a + b + c + d + e;
            Console.WriteLine(sumOfAll);*/
        }
    }
}


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