char[,] Board = new char[10, 10];
            PlaceTreasure(Board);
            OutputBoard(Board);
            Console.ReadLine();
        }

        private static void PlaceTreasure(char[,] Board)
        {
            Random randomnumber = new Random();
            int row;
            int column;
            for (int x = 0; x < 10; x++)
            {
                for (int y = 0; y < 10; y++)
                {
                    Board[x, y] = '-';
                }
            }
            for (int i = 0; i < 6; i++)
            {
                row = GetRandomCoord(randomnumber);
                column = GetRandomCoord(randomnumber);
                Board[row, column] = 'T';
            }
        }

        private static int GetRandomCoord(Random randomnumber)
        {
            int randomcoord;

            randomcoord = randomnumber.Next(0, 10);
            return randomcoord;
        }

        private static void OutputBoard(char[,] Board)
        {
            Console.WriteLine();
            Console.WriteLine("The board looks like this");
            Console.WriteLine();
            Console.Write(" ");
            for (int column = 0; column < 10; column++)
            {
                Console.Write(" " + column + "");
            }
            Console.WriteLine();
            for (int row = 0; row < 10; row++)
            {
                Console.Write(row + " ");
                for (int column = 0; column < 10; column++)
                {
                    if (Board[row, column] == 'T')
                    {
                        Console.Write("-");
                        Console.Write("|");
                    }
                    else
                    {
                        Console.Write(Board[row, column]);
                        Console.Write("|");
                    }

                }
                Console.WriteLine();

                Console.WriteLine("Please Enter the co-ordinates");
                Console.ReadLine();

            }

        }
    }
}