Question

Create a TicTacToe class that initializes a 3x3 board of "-" values. We will use this class in future exercises to fully build out a Tic Tac Toe game!

The TicTacToe class should have a 2D array as an instance variable and a constructor that initializes the 2D array with the "-" value.

Add a getter method that returns the private 2D instance variable.

public class TicTacToeTester

{

//You don't need to alter any of the code in this class!

//This is just to test that your TicTacToe class is working correctly

public static void main(String[] args)

{

TicTacToe board = new TicTacToe();

printBoard(board.getBoard());

}

  

public static void printBoard(String[][] array)

{

for(String[] row: array)

{

for(String play: row)

{

System.out.print(play+ " ");

}

System.out.println();

}

}

}

public class TicTacToe

{

  

  

}

Answer 1

Code for the given quesition is as follows :

public class TicTacToe
{
   private String [][] board = new String[3][3]; //Creating a board
  
   TicTacToe() //Initializing with '-' on creation
   {
       for(int i=0;i<3;i++)
       {
           for(int j=0;j<3;j++)
           {
               board[i][j] = "-";
           }
       }
   }
  
   String [][] getBoard() //get method to return board
   {
       return board;
   }
}

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