finished fordulo 2

fordulo_2/Program/Program.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace Program
@@ -123,9 +124,98 @@ namespace Program
                 
             }
 
-            Console.WriteLine(new string(solvedCharsForFeladatB.ToArray()));
-            
+            Console.WriteLine($"B feladat megoldás: {new string(solvedCharsForFeladatB.ToArray())}");
+
+
+            // c feladat
+            string atirando = "EZTKELLATIRNI";
+            string pathToSzavak = @"..\..\..\Sources\szavak.txt";
+
+            var szavak = File.ReadAllLines(pathToSzavak);
+
+            Dictionary<int, char> reversedLookUpTable = new Dictionary<int, char>();
+            reversedLookUpTable.Add(0, 'A');
+            reversedLookUpTable.Add(1, 'E');
+            reversedLookUpTable.Add(2, 'I');
+            reversedLookUpTable.Add(3, 'O');
+            reversedLookUpTable.Add(4, 'U');
+
+            List<char> titkositottKarakterek = new List<char>();
+
+            foreach (char c in atirando)
+            {
+                for (int row = 0; row < tablazat.GetLength(0); row++)
+                {
+                    for (int col = 0; col < tablazat.GetLength(1); col++)
+                    {
+                        if (tablazat[row, col] == c)
+                        {
+                            titkositottKarakterek.Add(reversedLookUpTable[row]);
+                            titkositottKarakterek.Add(reversedLookUpTable[col]);
+                        }
+                    }
+                }
+            }
+
+            string feladatCString = new string(titkositottKarakterek.ToArray());
+            Console.WriteLine(feladatCString);
+
+            foreach (var item in szavak)
+            {
+                Console.WriteLine(item);
+            }
+
+            List<string> feladatCMegoldas = new List<string>();
+
+            for (int i = 0; i < feladatCString.Length; i+=2)
+            {
+                char firstChar = feladatCString[i];
+                char secondChar = feladatCString[i + 1];
+
+                string pattern;
+                if (firstChar == secondChar)
+                {
+                    pattern = $@"^(?=.*{firstChar}.*{firstChar}).*{firstChar}.*{firstChar}.*$";
+                }
+                else
+                {
+                    pattern = $@"^(?!.*{firstChar}.*{firstChar})(?!.*{secondChar}.*{secondChar}).*{firstChar}.*{secondChar}.*$";
+                }
+                Regex regex = new Regex(pattern);
+
+                foreach (string szo in szavak)
+                {
+                    if (regex.IsMatch(szo))
+                    {
+                        feladatCMegoldas.Add(szo);
+                        //Console.WriteLine($"{firstChar} - {secondChar} - {szo}");
+                        break;
+                    }
+                }
+            }
+
+            foreach (var item in feladatCMegoldas)
+            {
+                Console.Write(item + " ");
+            }
+            Console.WriteLine();
+
+            //Ellenőrzés a kapott kódra
+            /*
             
+            List<char> solvedCharsForFeladatC = new List<char>();
+            for (int i = 0; i < feladatCString.Length; i += 2)
+            {
+                int row = lookUpTable[feladatCString[i]];
+                int col = lookUpTable[feladatCString[i + 1]];
+
+                solvedCharsForFeladatC.Add(tablazat[row, col]);
+
+            }
+
+            Console.WriteLine(  new string(solvedCharsForFeladatC.ToArray()));
+            */
+
 
         }