Ошибка Filein и fileout, я не могу этого понять. Пожалуйста, помогите!

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Вот мой код:

using System;
using System.IO;
using System.Text.RegularExpressions;
using Util;

namespace Program_9
{
    class Program
    {
        const string INPUT_FILE_NAME = "C:\\Users\\Programing 1\\Soluation 1\\Program 9\\Retirement Numbers\\Input";
        const string OUTPUT_FILE_NAME = "C:\\Users\\Programing 1\\Soluation 1\\Program 9\\Retirement Numbers\\Output";

        static string lineIn;
        static StreamReader fileIn;
        static StreamWriter fileOut;
        static char WType, WElig;
        static uint id;
        static int WAge, WExp;
        static double numOfEmployees;
        static double AvgAge, AvgExp, AgeAvgTotal = 0.0, WAge1Total = 0.0, WAge2Total = 0.0, WAge3Total = 0.0, WAge4Total = 0.0, WAge5Total = 0.0;
        static double WAge6Total = 0.0, WAge7Total = 0.0, WAge8Total = 0.0, WAge9Total = 0.0, WAge10Total = 0.0, WAge11Total = 0.0, WAge12Total = 0.0;
        static double ExpAvgTotal = 0.0, WExp1Total = 0.0, WExp2Total = 0.0, WExp3Total = 0.0, WExp4Total = 0.0, WExp5Total = 0.0;
        static double WExp6Total = 0.0, WExp7Total = 0.0, WExp8Total = 0.0, WExp9Total = 0.0, WExp10Total = 0.0, WExp11Total = 0.0, WExp12Total = 0.0;

        static void Main()
        {
            OpenFiles();
            PrintReportHeadings();
            while ((lineIn=fileIn.ReadLine()) !=null)
            {
                ParseLineIn();
                PrintDetailLine();
                UpdateTotals();
            }
            CalcAvg();
            PrintAvg();
            CloseFiles();
            DspData();
        }

        static void OpenFiles()
        {
            if (File.Exists(INPUT_FILE_NAME))
            {
                fileIn = File.OpenText(INPUT_FILE_NAME);
                Console.WriteLine("{0} was opened", INPUT_FILE_NAME);
            }
            else
            {
                Console.WriteLine("Error: {0} does not exit\n", INPUT_FILE_NAME);
                ConIO.Exit();
            }
            if (File.Exists(OUTPUT_FILE_NAME))
            {
                fileOut = File.CreateText(OUTPUT_FILE_NAME);
                Console.WriteLine("{0} was created\n", OUTPUT_FILE_NAME);
            }
            else
            {
                Console.WriteLine("Error: {0} could not be created\n", OUTPUT_FILE_NAME);
                ConIO.Exit();
            }
        }

        static void PrintReportHeadings()
        {
            fileOut.WriteLine("Employee  Age  Experience  Eligibility");
            fileOut.WriteLine("{0,9},  {1,7},  {2,7}, {3}", id, WAge, WExp, WElig);
            fileOut.WriteLine();
            fileOut.WriteLine("Average {0,7:}, {1,7}", AvgAge, AvgExp);
        }
        static void ParseLineIn(unit id, char WType, double WAge, double WExp, double WElig)
        {
            string[] words = new string[4];

            lineIn = lineIn.Trim();
            while (Regex.IsMatch(lineIn, "[ ]{2}"))
                lineIn = lineIn.Replace("  ", " ");
            words = lineIn.Split(' ');
            id = UInt32.Parse(words[0]);
            WType = Double.Parse(words[1]);
            WAge = Double.Parse(words[2]);
            WExp = Double.Parse(words[3]);
        }

        static void PrintDetailLine()
        {
            fileOut.WriteLine("{0} {1,7:d} {2,7:d} {3,7:d} {4,7:d} {5,3}",
                id, WAge, WExp, WElig);
        }

        static void UpdateTotals()
        {
            numOfEmployees++;
            WAge1Total += WAge1;
            WAge2Total += WAge2;
            WAge3Total += WAge3;
            WAge4Total += WAge4;
            WAge5Total += WAge5;
            WAge6Total += WAge6;
            WAge7Total += WAge7;
            WAge8Total += WAge8;
            WAge9Total += WAge9;
            WAge10Total += WAge10;
            WAge11Total += WAge11;
            WAge12Total += WAge12;
            AgeAvgTotal += AvgAge;
            WExp1Total += WExp1;
            WExp2Total += WExp2;
            WExp3Total += WExp3;
            WExpTotal += WExp4;
            WExp5Total += WExp5;
            WExp6Total += WExp6;
            WExp7Total += WAExp7;
            WExp8Total += WExp8;
            WExp9Total += WExp9;
            WExp10Total += WExp10;
            WExp11Total += WExp11;
            WExp12Total += WExp12;
            ExpAvgTotal += AvgExp;
        }

        static void CalcAvg()
        {
            AvgAge = (WAge1 + WAge2 + WAge3 + WAge4 + WAge5 + WAge6 + WAge7 + WAge8 + WAge9 + WAge10 + WAge11 + WAge12) / numOfEmployees;
        }

        static void CalcAvg()
        {
            AvgAge = AgeAvgTotal / numOfEmployees;
            AvgExp = ExpAvgTotal / numOfEmployees;
        }

        static void PrintAvg()
        {
            fileOut.WriteLine(" ");
            fileOut.WriteLine("Avg {0,7:f} {1,7:f}", AvgAge, AvgExp);
        }

        static void CloseFiles()
        {
            fileIn.Close(); fileOut.Close();
        }

        static void DspData()
        {
            switch (WType)
            {
                case 'W':
                case 'w':
                    if (WAge >= 63 && WExp >= 25)
                        Console.WriteLine("{0} {1} {2} Employee can retire.", id, WAge, WExp);
                    else if (WAge >= 63 && WExp < 25)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to lack of experience.", id, WAge, WExp);
                    else if (WAge < 63 && WExp >= 25)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage.", id, WAge, WExp);
                    else if (WAge < 63 && WExp < 25)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage and lack of experience.", id, WAge, WExp);
                    break;
                case 'S':
                case 's':
                    if (WAge >= 60 && WExp >= 24)
                        Console.WriteLine("{0} {1} {2} Employee can retire.", id, WAge, WExp);
                    else if (WAge >= 60 && WExp < 24)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to lack of experience.", id, WAge, WExp);
                    else if (WAge < 60 && WExp >= 24)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage.", id, WAge, WExp);
                    else if (WAge < 60 && WExp < 24)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage and lack of experience.", id, WAge, WExp);
                    break;
                case 'M':
                case 'm':
                    if (WAge >= 55 && WExp >= 20)
                        Console.WriteLine("{0} {1} {2} Employee can retire.", id, WAge, WExp);
                    else if (WAge >= 55 && WExp < 20)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to lack of experience.", id, WAge, WExp);
                    else if (WAge < 55 && WExp >= 20)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage.", id, WAge, WExp);
                    else if (WAge < 55 && WExp < 20)
                        Console.WriteLine("{0} {1} {2} Employee cannot retire due to being underage and lack of experience.", id, WAge, WExp);
                    break;
            }
        }
    }
}

Вот мой финеин:
1235 Вт 45 20
2536 Вт 55 21
5894 Вт 60 30
4597 Вт 75 35
2597 с 35 10
5689 с 40 20
5489 Вт 55 39
5872 М 60 40
5569 М 55 25
5566 Вт 80 20
8865 м 59 35
5598 с 65 35

Что я уже пробовал:

Кроме всего, что я могу придумать, я не знаю, как это исправить. Я новичок, и мой учитель-сторонник формирования, поэтому все мое форматирование, на которое сейчас похожа программа, Я не могу изменить. Я сделал это в Visual 2015, так что отступы немного сбились.

Это проблема с UpdateTotals() в Main(), статический недействительными UpdateTotals() нормально. Я не могу понять, что я делаю не так. Он просто говорит: "нет никакого аргумента, соответствующего требуемому формальному параметру "WAge1" программы .UpdateTotals()'."

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