Tic tac toe on c++

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  page 1

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  output

Inspiration#include

using namespace std;

char square[10] = {'o','1','2','3','4','5','6','7','8','9'};

int checkwin(); void board();

int main() { int player = 1,i,choice;

char mark;
do
{
    board();
    player=(player%2)?1:2;

    cout << "Player " << player << ", enter a number:  ";
    cin >> choice;

    mark=(player == 1) ? 'X' : 'O';

    if (choice == 1 && square[1] == '1')

        square[1] = mark;
    else if (choice == 2 && square[2] == '2')

        square[2] = mark;
    else if (choice == 3 && square[3] == '3')

        square[3] = mark;
    else if (choice == 4 && square[4] == '4')

        square[4] = mark;
    else if (choice == 5 && square[5] == '5')

        square[5] = mark;
    else if (choice == 6 && square[6] == '6')

        square[6] = mark;
    else if (choice == 7 && square[7] == '7')

        square[7] = mark;
    else if (choice == 8 && square[8] == '8')

        square[8] = mark;
    else if (choice == 9 && square[9] == '9')

        square[9] = mark;
    else
    {
        cout<<"Invalid move ";

        player--;
        cin.ignore();
        cin.get();
    }
    i=checkwin();

    player++;
}while(i==-1);
board();
if(i==1)

    cout<<"==>\aPlayer "<<--player<<" win ";
else
    cout<<"==>\aGame draw";

cin.ignore();
cin.get();
return 0;

}

/********************************************* FUNCTION TO RETURN GAME STATUS 1 FOR GAME IS OVER WITH RESULT -1 FOR GAME IS IN PROGRESS O GAME IS OVER AND NO RESULT **********************************************/

int checkwin() { if (square[1] == square[2] && square[2] == square[3])

    return 1;
else if (square[4] == square[5] && square[5] == square[6])

    return 1;
else if (square[7] == square[8] && square[8] == square[9])

    return 1;
else if (square[1] == square[4] && square[4] == square[7])

    return 1;
else if (square[2] == square[5] && square[5] == square[8])

    return 1;
else if (square[3] == square[6] && square[6] == square[9])

    return 1;
else if (square[1] == square[5] && square[5] == square[9])

    return 1;
else if (square[3] == square[5] && square[5] == square[7])

    return 1;
else if (square[1] != '1' && square[2] != '2' && square[3] != '3' 
                && square[4] != '4' && square[5] != '5' && square[6] != '6' 
              && square[7] != '7' && square[8] != '8' && square[9] != '9')

    return 0;
else
    return -1;

}

/******************************************************************* FUNCTION TO DRAW BOARD OF TIC TAC TOE WITH PLAYERS MARK ********************************************************************/

void board() { system("cls"); cout << "\n\n\tTic Tac Toe\n\n";

cout << "Player 1 (X)  -  Player 2 (O)" << endl << endl;
cout << endl;

cout << "     |     |     " << endl;
cout << "  " << square[1] << "  |  " << square[2] << "  |  " << square[3] << endl;

cout << "_____|_____|_____" << endl;
cout << "     |     |     " << endl;

cout << "  " << square[4] << "  |  " << square[5] << "  |  " << square[6] << endl;

cout << "_____|_____|_____" << endl;
cout << "     |     |     " << endl;

cout << "  " << square[7] << "  |  " << square[8] << "  |  " << square[9] << endl;

cout << "     |     |     " << endl << endl;

}

What it does

Tic Tac toe game

How we built it

Using C++

Challenges we ran into

Compiling was an issue

Accomplishments that we're proud of

I completed it

What we learned

C++

What's next for Tic tac toe on c++

I will create more such apps

Built With

• c++