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

namespace testTest
{
    class Program //C:\Users\Student12\Desktop
    {
        static void SprawdzZgodnosc(string socID, char gender = 'K')
        {
            StreamReader sr = new StreamReader(@"C:\Users\Student12\Desktop\dane.txt");
            string[] inserter = new string[2];
            string line;
            List<string> rejects = new List<string>();
            bool ifCorrect; //uselss variable
            do
            {
                line = sr.ReadLine();
                inserter = line.Split(',');
                inserter[1] = socID;
                int gendernumber = int.Parse(socID.Substring(1, 1)); //exceptions here
                if (gender == 'K')
                {
                    if ((gendernumber % 2) == 0)
                    {
                        ifCorrect = true;
                    }
                    else
                    {
                        ifCorrect = false;
                        rejects.Add(inserter[0]);
                    }
                }
                else if (gender == 'M' || gender == 'm')
                {
                    if (gendernumber % 2 != 0)
                    {
                        ifCorrect = true;
                    }
                    else
                    {
                        ifCorrect = false;
                        rejects.Add(inserter[0]);
                    }
                }
            } while (line != null);
            foreach (string rejectline in rejects)
            {
                Console.WriteLine("rejected ID = {0}", rejectline); //not finished victory condition
            }

        }
        static void Main(string[] args)
        {
            SprawdzZgodnosc("67080367137");
            //Console.WriteLine("result = {0}, terminating", ));
            Console.ReadKey();
        }
    }
}