Tic-Tac-Toe game

• 

  Execution

TicTacToe

An old game that i used to play with friends

What it does

2 players can play with X and O and having fun one by one

How we built it

With simple methods in java

Accomplishments that we're proud of

simple and fun

code Tic-Tac-Toe game

```package mlh; import java.util.Scanner;

public class TicTacToe { private int cpt; private char pos[]=new char[10]; private char player;

public static void main(String args[])
{
    String response;
    TicTacToe Toe=new TicTacToe();
    do{
        Toe.newBoard();
        Toe.play();
        System.out.println ("\nPlay again (Enter yes/no)? ");
        Scanner in =new Scanner(System.in);
        response=in.nextLine();
    }while (response.equals("yes"));


}
public  void newBoard()
{

    char posdef[] = {'0','1', '2', '3', '4', '5', '6', '7', '8', '9'};
    int i;
    cpt = 0;
    player = 'X';
    for (i=1; i<10; i++) pos[i]=posdef[i];
    currentBoard();


}
public  String currentBoard()
{
    System.out.println(  "\n" );
    System.out.println(  "\t\t" + pos [1] + "   | " +pos [2]+ "  | " +pos [3]);
    System.out.println(  " \t\t ___|____|___ " );
    System.out.println(  "\t\t" +pos [4]+ "   | " +pos [5]+ "  | " +pos [6]);
    System.out.println(  " \t\t ___|____|___ " );
    System.out.println(  "\t\t" +pos [7]+ "   | " +pos [8]+ "  | " +pos [9]);
    System.out.println(  " \t\t    |    |   " );
    return "currentBoard";
}

public  void play()
{
    int spot;
    char blank = ' ';

    System.out.println(  "Player " + getPlayer() +" will  be 'X'" );

    do {
        currentBoard();              

        System.out.print(  "\nPlayer " + getPlayer() +" choose a position : " );

        boolean posTaken = true;
        while (posTaken) {
            Scanner in =new Scanner (System.in);
            spot=in.nextInt();
            posTaken = checkPos(spot);
            if(posTaken==false)
            pos[spot]=getPlayer();
        }

        System.out.println(  "Nice move." );

        currentBoard();            

        nextPlayer();
    }while ( checkWinner() == blank );

}

public  char checkWinner()
{
    char Winner = ' ';

    // Check if X wins
    if (pos[1] == 'X' && pos[2] == 'X' && pos[3] == 'X') Winner = 'X';
    if (pos[4] == 'X' && pos[5] == 'X' && pos[6] == 'X') Winner = 'X';
    if (pos[7] == 'X' && pos[8] == 'X' && pos[9] == 'X') Winner = 'X';
    if (pos[1] == 'X' && pos[4] == 'X' && pos[7] == 'X') Winner = 'X';
    if (pos[2] == 'X' && pos[5] == 'X' && pos[8] == 'X') Winner = 'X';
    if (pos[3] == 'X' && pos[6] == 'X' && pos[9] == 'X') Winner = 'X';
    if (pos[1] == 'X' && pos[5] == 'X' && pos[9] == 'X') Winner = 'X';
    if (pos[3] == 'X' && pos[5] == 'X' && pos[7] == 'X') Winner = 'X';
    if (Winner == 'X' )
    {System.out.println("X wins the game." );
        return Winner;
    }

    // Check if O wins
    if (pos[1] == 'O' && pos[2] == 'O' && pos[3] == 'O') Winner = 'O';
    if (pos[4] == 'O' && pos[5] == 'O' && pos[6] == 'O') Winner = 'O';
    if (pos[7] == 'O' && pos[8] == 'O' && pos[9] == 'O') Winner = 'O';
    if (pos[1] == 'O' && pos[4] == 'O' && pos[7] == 'O') Winner = 'O';
    if (pos[2] == 'O' && pos[5] == 'O' && pos[8] == 'O') Winner = 'O';
    if (pos[3] == 'O' && pos[6] == 'O' && pos[9] == 'O') Winner = 'O';
    if (pos[1] == 'O' && pos[5] == 'O' && pos[9] == 'O') Winner = 'O';
    if (pos[3] == 'O' && pos[5] == 'O' && pos[7] == 'O') Winner = 'O';
    if (Winner == 'O' )
    {
        System.out.println( "O wins the game." );
    return Winner; }

    for(int i=1;i<10;i++)
    {
        if(pos[i]=='X' || pos[i]=='O')
        {
            if(i==9)
            {
                char Draw='D';
                System.out.println(" Game is stalemate ");
                return Draw;
            }
            continue;
        }
        else
        break;

    }

    return Winner;
}

public  boolean checkPos(int spot)
{


    if (pos[spot] == 'X' || pos[spot] == 'O')
    {
        System.out.print("That position is already taken, please choose another : ");
        return true;
    }
    else {
        return false;
    }

}



public  void nextPlayer()
{
    if (player == 'X')
    player = 'O';
    else player = 'X';

}


public  char getPlayer()
{
    return player;
}

}```

Built With

• java