Редици.05.02.Най-дългата дума в стринг

using System;
class LongestWordInString
{
    static void Main()
    {
        string someText = "de3 ss f";
        LongestWordInStr(someText);
    }

    static void LongestWordInStr(string someText)
    {
        int len = 1, bestLen = 0, endIndex = 0;

        for (int i = 0; i < someText.Length - 1; i++)
        {
              if(someText[i] != ' ')
              {
                  len += 1;
              }
              else if(len > bestLen)
              {
                  endIndex = i;
                  bestLen = len;
                  len = 1;
              }
              else
              {
                  len = 1;
              }
        }
        if(len > bestLen)
        {
            bestLen = len;
            endIndex = someText.Length - 1;
        }
        for (int i = endIndex - bestLen + 1; i <= endIndex; i++)
        {
            Console.Write(someText[i]);//de3
        }
        Console.WriteLine();
    }
}