Characters in Range

using System;
class Program
{
    static void Main(string[] args)
    {
        GetChar();
    }
    public static void GetChar()
    {
        char first = char.Parse(Console.ReadLine());
        char second = char.Parse(Console.ReadLine());
        for (int i = first+1; i < second; i++)
        {
            Console.Write((char) i+ " ");
        }
        for (int i = second+1; i < first; i++)
        {
            Console.Write((char)i + " ");

        }
        Console.WriteLine();
    }
}