IO Classes in some project

using System;
using System.Collections.Generic;

namespace DummyIOClasses
{
    #region IO_CLASSES
    public class InputClass
    {
        public InputClass(List<double> vals)
        {
            tubeValues = new List<double>();

            foreach (double val in vals)
            {
                tubeValues.Add(val);
            }
        }

        public List<double> tubeValues;
    }

    public class OutputClass
    {
        public OutputClass()
        {
            warningsCards = new List<string>();
            warningsTubes = new List<string>();
            result = "N/A";
        }

        public List<string> warningsCards;
        public List<string> warningsTubes;

        public string result;
    }
    #endregion
}