Operating-System-Simulation/tictactoe.cpp at main · BurhanHussain1/Operating-System-Simulation · GitHub

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#include "pthread.h"
#include "iostream"
#include "stdio.h"
#include "stdlib.h"
#include "unistd.h"
#include "bits/stdc++.h"
#include "ctime"
#include "cstdlib"
using namespace std;
void printboard(int board[3][3])
{
    for (int i = 0; i < 3; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            if (board[i][j] == 0)
                cout << "_";
            else if (board[i][j] == 1)
                cout << "X";
            else
                cout << "O";
        }
        cout << endl;
    }
    cout << endl;
}
bool checkwinner(int board[3][3], int& who)
{
    if (board[0][0] == board[0][1] && board[0][0] == board[0][2] && board[0][0] != 0)
    {
        who = board[0][0];
        return true;
    }
    else if (board[1][0] == board[1][1] && board[1][0] == board[1][2] && board[1][0] != 0)
    {
        who = board[1][0];
        return true;
    }
    else if (board[2][0] == board[2][1] && board[2][0] == board[2][2] && board[2][0] != 0)
    {
        who = board[2][0];
        return true;
    }
    else if (board[0][0] == board[1][0] && board[0][0] == board[2][0] && board[0][0] != 0)
    {
        who = board[0][0];
        return true;
    }
    else if (board[0][1] == board[1][1] && board[0][1] == board[2][1] && board[0][1] != 0)
    {
        who = board[0][1];
        return true;
    }
    else if (board[0][2] == board[1][2] && board[0][2] == board[2][2] && board[0][2] != 0)
    {
        who = board[0][2];
        return true;
    }
    else if (board[0][0] == board[1][1] && board[0][0] == board[2][2] && board[0][0] != 0)
    {
        who = board[0][0];
        return true;
    }
    else if (board[0][2] == board[1][1] && board[0][0] == board[2][0] && board[0][2] != 0)
    {
        who = board[0][2];
        return true;
    }
    else
    {
        return false;
    }
}
void findloc(int board[3][3], int& row, int& col, int opp)
{
    bool winner = false;
    int who;
    for (int i = 0; i < 3 && winner == false; i++)
    {
        for (int j = 0; j < 3 && winner == false; j++)
        {
            if (board[i][j] == 0)
            {
                row = i;
                col = j;
                board[i][j] = opp;
                winner = checkwinner(board, who);
                board[i][j] = 0;
            }
        }
    }
}
int main()
{
    int m;
    float n = 1;

    bool winner = false;
    int board[3][3] = { 0 };
    printboard(board);
    int player = 1, row, col, who;
    for (int i = 0; i < 9 && winner == false; i++)
    {
        if (player == 1)
        {
            cout << "Press 0 to open someting else" << endl;
            cin >> m;
            if (m == 0)
            {
                return 0;
            }
            else
            {
                cout << "Enter row and column" << endl;
                cin >> row >> col;
                findloc(board, row, col, 2);
                board[row][col] = 1;
                player = 2;
            }
        }
        else
        {
            cout << "Enter row and column" << endl;
            cin >> row >> col;
            while (board[row][col] != 0)
            {
                cout << "\nreenter\n";
                cin >> row >> col;
            }
            board[row][col] = 2;
            player = 1;
        }
        printboard(board);
        winner = checkwinner(board, who);
        if (winner)
        {
            cout << "the winner is player " << who << endl;
        }
        int L;
        cout << "If you want to quit press 0" << endl;
        cout << "Press 1 to continue" << endl;
        cin >> L;
        if (L == 0)
        {
            break;
        }
        else if (L == 1)
        {
            cout << "You may continue" << endl;
        }
    }

return 0;
}