show + add tile fix

Qwirkle/QwirkleClassLibrary/Board.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -18,7 +19,7 @@ namespace QwirkleClassLibrary
             {
                 for (int j = 0; j < 12; j++)
                 {
-                    var localcell = new Cell(i, j);
+                    Cell localcell = new(i, j);
                     Cells.Add(localcell);
                 }
             }
@@ -30,7 +31,11 @@ namespace QwirkleClassLibrary
             {
                 if (this.Cells[i].GetX == x && this.Cells[i].GetY == y)
                 {
-                    return Cells[i].IsFree == false && Cells[i].SetTile(tile);
+                    if (Cells[i].IsFree == true)
+                    {
+                        return Cells[i].SetTile(tile);
+
+                    }
                 }
             }
             return false;

Qwirkle/QwirkleClassLibrary/Cell.cs

@@ -42,7 +42,7 @@ public class Cell
 
     public bool SetTile(Tile addedTile)
     {
-        if(tile == null)
+        if(this.tile == null)
         {
             tile = addedTile;
             return true;

Qwirkle/QwirkleConsoleApp/Program.cs

@@ -60,6 +60,7 @@ static void ShowTiles(Game game)
 
     for (int i = 0; i < game.PlayerList[pos].Tiles.Count(); i++)
     {
+        stringBuilder.Append("[" + (i+1)  + "] ");
         stringBuilder.AppendLine(game.PlayerList[pos].Tiles[i].ToString());
     }
 
@@ -107,7 +108,7 @@ static void CaseOneAddTile(Game game)
 
     if (no >= 0 && no <= 5)
     {
-        tile = game.TileOfPlayerWithPos(no);
+        tile = game.TileOfPlayerWithPos(no+1);
         Write("Enter x : ");
         int x = Convert.ToInt32(ReadLine());
         Write("Enter y : ");