sitas

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

namespace _5Laboratorinisdarbas
{
    class Program
    {
        public const int MaxLines = 200;

        static void Main(string[] args)
        {

            const string CFd = @"..\\..\\Duomenys.txt";
            const string CFr = "..\\..\\ManoKnyga.txt";
            const string CFa = "..\\..\\Analize.txt";
            char[] skyrikliai = {' ','.',',','!','?',':',';','(',')','\t'};
           // string skirt = "[\\s,.;:!?()\\-]+";
            string raide;
            Console.WriteLine("Iveskite raide(unikaliems zodziams rasti)");
            raide = Console.ReadLine();
            char a = Convert.ToChar(raide);
            string[] sutampa = SkaitoRaso(CFd, CFa, skyrikliai, a);

            string[] lines = new string[MaxLines];
            lines = File.ReadAllLines(CFd, Encoding.GetEncoding(1257));
            int[] ZodziuIlgiai = RastiIlgius(lines, skyrikliai);
            Lyginimas(CFr, lines, ZodziuIlgiai);
            //FileStream filestream = new FileStream("out.txt", FileMode.Create);
            //var streamwriter = new StreamWriter(filestream);
            //streamwriter.AutoFlush = true;
            //Console.SetOut(streamwriter);
            //Console.SetError(streamwriter);


        }
        //static void Apdoroti(string fv, char[] skyrikliai, char raide)
        //{
        //    string[] lines = File.ReadAllLines(fv, Encoding.GetEncoding(1257));
        //    foreach (string line in lines)
        //    {
        //        if (line.Length > 0)
        //            Console.WriteLine("Unikalus zodziai kurie prasideda is nurodytos raides: {0}", Unikalus(fv, skyrikliai, raide));
        //    }
        //}
        //static string[] Zodziai(string eilute, char[] skyrikliai, ref int sutampantys)
        //{
        //    string[] parts = eilute.Split(skyrikliai, StringSplitOptions.RemoveEmptyEntries);
        //    string[] fragm = new string[sutampantys];
        //    foreach (string zodis in parts)
        //            if (zodis.Length > 0)
        //            {
        //                if (char.ToLower(zodis[zodis.Length - 1]) == char.ToLower(zodis[zodis.Length]))
        //                    sutampantys++;

        //    return fragm;
        //}
        //per visas eilutes ir skaiciuti kiek is viso zodziu
        //tada kiek daugiausia zodziu
        //      sudrau masyva kur max nariu sk = stulpeliu skaicius
        //
        // unikaliems zodziams rasti iki 10 unikaliu pagal nurodyta raide
        static void SpausdinimasUnikaliu(string[] sutampa)
        {
            Console.WriteLine("Unikalus zodziai(prasidedantys is nurodytos raides):");
            for (int i = 0; i < sutampa.Length; i++)
            {
                Console.WriteLine("{0}", sutampa[i]);
            }
        }
        static void Unikalus(string eilute, char[] skyrikliai, char raide, string[] sutampa, ref int Count)
        {
            string[] parts = eilute.Split(skyrikliai, StringSplitOptions.RemoveEmptyEntries);
            foreach (string zodis in parts)
                        if (zodis[0] == raide && Count < 10)
                        {
                                if (!sutampa.Contains(zodis))
                                    sutampa[Count++] = zodis;
                        }
            if (sutampa == null)
                Console.WriteLine("Nera tokio zodzio");
        }
        //static void Lyginimas(string fv, string eilute, char[] skyrikliai, int e, int st)
        //{

        //    int StulpeliuSk = st;
        //    string tarpas = "";
        //    string[][] lyginimas = new string[e][];
        //    lyginimas = File.ReadAllLines(fv);
        //    string[] parts = eilute.Split(' ');
        //    foreach (string zodis in parts)
        //    {
        //        for (int i = 0; i < st; i++)
        //        {
        //            int IlgiausiasZodis = 0;
        //            for (int j = 0; j < lyginimas.Count; j++)
        //            {
        //                if (lyginimas[j].Count > i)
        //                {
        //                    if (IlgiausiasZodis < lyginimas[j][i].Length)
        //                    {
        //                        IlgiausiasZodis = lyginimas[j][i].Length;
        //                    }
        //                }
        //            }
        //        }
        //    }
        //}
        public static void Lyginimas(string Fr, string[] lines, int[] ZodziuIlgiai)
        {
            int ZodziuCount = 0;
            int Skirtumas = 0;
            using (var fr = File.CreateText(Fr))
            {
                foreach (string line in lines)
                {
                    string[] values = line.Split(' ');
                    foreach (string value in values)
                    {
                        Skirtumas = ZodziuIlgiai[ZodziuCount] - value.Length;
                        fr.Write(value);
                        for (int i = 0; i <= Skirtumas; i++)
                            fr.Write(" ");
                        ZodziuCount++;
                    }
                    ZodziuCount = 0;
                    fr.WriteLine("");
                }
            }
        }
        public static int[] RastiIlgius(string[] lines, char[] skyrikliai)
        {
            int[,] ilgiai = new int[100, 100];
            int[] AtrinktiDidziausi = new int[10000];
            int j = 0;
            foreach (string line in lines)
            {
                string[] values = line.Split(skyrikliai, StringSplitOptions.RemoveEmptyEntries);
                for (int i = 0; i < values.Length; i++)
                    ilgiai[i, j] = values[i].Length;
                j++;
            }
            for (int i = 0; i < ilgiai.GetLength(0); i++)
                for (int e = 0; e < ilgiai.GetLength(1); e++)
                    if (AtrinktiDidziausi[i] < ilgiai[i, e]) AtrinktiDidziausi[i] = ilgiai[i, e];

            return AtrinktiDidziausi;
        }

        static int IlgiausiaEilute(string eilute, char[] skyrikliai)
        {
            string[] parts = eilute.Split(skyrikliai, StringSplitOptions.RemoveEmptyEntries);
            int ZodziuSkEil = 0;
            foreach (string zodis in parts)
            {
                if (zodis.Length > 0)
                    ZodziuSkEil++;
            }
            return ZodziuSkEil;
        }
        static int IlgiausiasStulpelis(string fv, string eilute, char[] skyrikliai)
        {
            string[] lines = File.ReadAllLines(fv);
            string[] parts = eilute.Split(skyrikliai, StringSplitOptions.RemoveEmptyEntries);
            int StulpeliuSk = 0;
            foreach (string line in lines)
            {
                if (line.Length > 0)
                    StulpeliuSk++;
            }
            return StulpeliuSk;
        }
        // paraso i konsole unikalius
        static string[] SkaitoRaso(string fv, string fa, char[] skyrikliai, char raide)
        {
            string[] sutampa = new string[10];
            int Count = 0;
            using (var frr = File.CreateText(fa))
            {

                using (StreamReader reader = new StreamReader(fv, Encoding.GetEncoding(1257)))
                {

                    string line;
                    while ((line = reader.ReadLine()) != null)
                    {
                        if (Count < 10)
                        {
                            Unikalus(line, skyrikliai, raide, sutampa, ref Count);
                            frr.WriteLine(sutampa);
                        }
                    }

                }
                SpausdinimasUnikaliu(sutampa);
            }
            return sutampa;
        }
    }
}