Please fill in the code in Java. Thank you!

SuperClass:

import java.util.Scanner;

import java.util.Random;

public abstract class TwoPlayerBoardGame $\{$

protected static final Scanner console $=$ new Scanner$($System$.$in$)$;

protected static final Random random $=$ new Random$()$;

protected final char$[][]$ board;

private final int MAX$\_$MOVES;

protected Player current;

private Player other;

protected TwoPlayerBoardGame$($char$[][]$ board, int MAX$\_$MOVES, Player p$1,$ Player p$2)\{$

this.board $=$ board;

this.MAX$\_$MOVES $=$ MAX$\_$MOVES;

this.current $=$ p$1$;

this.other $=$ p$2$;

$\}$

public final void play$()\{$

for $($int i $=0$; i $<$ MAX$\_$MOVES; $++$i$)\{$

System.out.println$($this$)$;

do $\{$

if $($current$.$isHuman$())\{$

askForMove$()$;

receiveMove$()$;

$\}$

else $\{$

generateMove$()$;

$\}$

$\}$

while $(!$validMove$())$;

applyMove$()$;

if $($someoneWon$())\{$

System.out.println$($this$)$;

celebrateMove$()$;

return;

$\}$

else $\{$

prepareForNextMove$()$;

$\}$

$\}$

System.out.println$($this$)$;

System.out.println$("$It$\text{'}$s a draw."$)$;

$\}$

protected abstract void askForMove$()$;

protected abstract void receiveMove$()$;

protected abstract void generateMove$()$;

protected abstract boolean validMove$()$;

protected abstract void applyMove$()$;

protected abstract boolean someoneWon$()$;

protected abstract void celebrateMove$()$;

protected void prepareForNextMove$()\{$

Player tmp $=$ current;

current $=$ other;

other $=$ tmp;

$\}$

$\}$

SubClass:

public final class TicTacToe extends TwoPlayerBoardGame $\{$

private char XO $=\text{'}$X$\text{'}$;

private int row;

private int col;

public TicTacToe$($Player p$1,$ Player p$2)\{$

$//$ initialize the board

$//$ MAX$\_$MOVES: $9$

super$($null$,0,$ p$1,$ p$2)$;

$//$ for TicTacToe, the board is a $3$x$32$D char array

$//$ you may initliaze every element as $\text{'}\text{'}$

$\}$

public String toString$()\{$

$//$ print the board to the terminal,

$//$ its format should look like this:

$//||$

$//-----$

$//||$

$//-----$

$//||$

return $""$;

$\}$

protected void askForMove$()\{$

$//$ print some text prompt to the terminal

$//$ e$.$g$.$

$//$ Student, it's your move and you're Xs$.$

$//$ Please choose your move by typing row col where row is $0,1,$ or $2$ and col is $0,1,$ or $2.$

$\}$

protected void receiveMove$()\{$

row $=$ console.nextInt$()$;

col $=$ console.nextInt$()$;

$\}$

protected void generateMove$()\{$

row $=$ Math.abs$($random$.$nextInt$())\%3$;

col $=$ Math.abs$($random$.$nextInt$())\%3$;

$\}$

protected boolean validMove$()\{$

$//1.$ check if the position is outside of the board

$//2.$ check if the position has already been occupied by a previous move

return true;

$\}$

protected void applyMove$()\{$

$//$ simply modify the corresponding eleemnt in $2$d array char

$//$ either $\text{'}$X$\text{'}$ or $\text{'}$O$\text{'}$

$\}$

protected boolean someoneWon$()\{$

$//$ identity if a certain row, col or diagonal

$//$ has been all occupied by $\text{'}$X$\text{'}$ or $\text{'}$O$\text{'}$

return false;

$\}$

protected void celebrateMove$()\{$

$//$ ask you to print some text promt to the terminal

$//$ e$.$g$.$

$//$ That was a winning move!

$//$ Student $($X$)$ wins!

$\}$

protected void prepareForNextMove$()\{$

$//$ make use of the super keyword to call prepareForNextMove from parent class

$//$ change the var XO

$//$ either from $\text{'}$X$\text{'}$ to $\text{'}$O$\text{'},$ or from $\text{'}$O$\text{'}$ to $\text{'}$X$\text{'}$

$\}$

$\}$

Code to check Classes:

public class TestGames $\{$

public static void main$($String$[]$ args$)\{$

TwoPlayerBoardGame game;

game $=$ new TicTacToe$($Player$.$createHuman$("$Student$"),$ Player.createComputer$())$;

game.play$()$;

game $=$ new TicTacToe$($Player$.$createHuman$("$Roy$"),$ Player.createHuman$("$Moss$"))$;

game.play$()$;

game $=$ new ConnectFour$($Player$.$createHuman$("$Student$"),$ Player.createComputer$())$;

game.play$()$;

game $=$ new ConnectFour$($Player$.$createHuman$("$Jen$"),$ Player.createHuman$("$Moss$"))$;

game.play$()$;

$\}$

$\}$

Code from Player.java

public class TestGames $\{$

public static void main$($String$[]$ args$)\{$

TwoPlayerBoardGame game;

game $=$ new TicTacToe$($Player$.$createHuman$("$Student$"),$ Player.createComputer$())$;

game.play$()$;

game $=$ new TicTacToe$($Player$.$createHuman$("$Roy$"),$ Player.createHuman$("$Moss$"))$;

game.play$()$;

game $=$ new ConnectFour$($Player$.$createHuman$("$Student$"),$ Player.createComputer$())$;

game.play$()$;

game $=$ new ConnectFour$($Player$.$createHuman$("$Jen$"),$ Player.createHuman$("$Moss$"))$;

game.play$()$;

$\}$

$\}$