CharactersInRange

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CaractersInRange
{
    class Program
    {
        static void Main()
        {
            char start = char.Parse(Console.ReadLine());
            char end = char.Parse(Console.ReadLine());
            PrintsCharactersInRange(start, end);
        }
        public static void PrintsCharactersInRange(char start, char end)
        {
            string charactersInBetween = string.Empty;
            if((char)end > (char)start)
            {
                for (int i = start + 1; i < end; i++)
                {
                    charactersInBetween += (char)i + " ";
                }

            }
            if ((char)end < (char)start)
            {
                for (int i = end + 1; i < start; i++)
                {
                    charactersInBetween += (char)i + " ";
                }
            }

            Console.WriteLine(charactersInBetween);


        }
    }
}