using System;

public class Program

{

    public static void Main()

    {

        int[] nums = {4,7,2,5,1,9};

        int evenSum = 0;

        int oddSum = 0;

        int i = 0;

        while (i<nums.Length)

        {

            if (i % 2 == 0)

            {

                evenSum += nums[i];

            }

            else

            {

                oddSum += nums[i];

            }

            i++;

            int[] results = 

            {evenSum,oddSum};

            Console.WriteLine("Result:[" + results[0] + "," + results[1] + "]");

                              }         

    }

}