OOP Task1 List

public void Fill(string[] words)
        {
            words = words.Where(z => z.Length > 2).Select(z => z.ToLower()).ToArray();
            var list = new List<Word>();
            foreach (var name in words)
            {
                var isContains = false;
                for (int i = 0; i < list.Count; i++)
                    if (list[i].Name == name)
                    {
                        list[i]++;
                        isContains = true;
                    }
                if (!isContains)
                    list.Add(new Word(name, 1));
            }

            List = list;
        }

        public List<Word> Find(string prefix)
        {
            var result = new List<Word>();
            foreach (var word in List.Where(word => word.Name.Length >= prefix.Length).ToList())
                if (word.Name.Substring(0, prefix.Length) == prefix)
                    result.Add(word);

            return result.OrderByDescending(z => z.Frequency).ToList();
        }