static void Main(string[] args)
        {
            Console.Write("请输入文件路径：");
            String path = Console.ReadLine();
            String r, content = null;
            StreamReader reader = new StreamReader(path, Encoding.Default);
            try
            {
                while ((r = reader.ReadLine()) != null)
                {
                    content += (r + "\n");
                }
                Console.WriteLine("文件内容如下：");
                Console.WriteLine(content);
            }
            catch (IOException e)
            {
                Console.WriteLine(e.ToString());
            }
            reader.Close();
            Program p = new Program();
            p.Lines(content);
            p.Character(content);
            string[] str = p.Words(content);
            IOrderedEnumerable<KeyValuePair<String, int>> dicSort = p.Times(str, path);
            p.Times(str, path);
            Console.Write("请输入词组长度：");
            int m = int.Parse(Console.ReadLine());
            p.NewTimes(str, m);
            Console.Write("请输入单词数量：");
            int n = int.Parse(Console.ReadLine());
            p.Newcount(str, dicSort, n);
            Console.Write("请输入输出文件位置：");
            string o = Console.ReadLine();
            p.Output(str, dicSort, o);
            Console.Write("写入成功...");
            Console.ReadKey();

}