Chars to String

using System;

namespace Unknown
{
    class Program
    {

        static void Main(string[] args)
        {
            char k = char.Parse(Console.ReadLine());
            char j = char.Parse(Console.ReadLine());
            char o = char.Parse(Console.ReadLine());
            char[] a = { k, j, o };
            string b = new string(a);
            Console.WriteLine(b);
        }
    }
}