TIC-TAC.cpp

#include <iostream>
using namespace std;

void ticGrid()
{

    cout << "                 "<< "Tic-Tac" << endl;
    cout << "_____________________________________________"<<endl;

    cout << endl;

    cout << "+"<< " "<< "|"<< " "<< "o"<< " "<< "|"<< " "<< "o"<< "        "<< "Computer : +" << endl;

    cout << "---------" << endl;

    cout << "o"<< " "<< "|"<< " "<< "+"<< " "<< "|"<< " "<< "+"<< "        "<< "Human : o" << endl;

    cout << "---------" << endl;

    cout << "*"<< " "<< "|"<< " "<< "o"<< " "<< "|"<< " "<< "+" << endl;

    cout << endl;
}

void tacGrid(int a[3][3])
{

    cout << endl;

    for (int i = 0; i < 3; i++)
    {
        for (int j = 0; j < 3; j++)
        {
            if (a[i][j] == 1)
                cout << "+"
                     << " ";
            else if (a[i][j] == 2)
                cout << "o"
                     << " ";
            else
                cout << "."
                     << " ";
        }
        cout << endl;
    }

    cout << endl;
}

int win(int a[3][3])
{
    if(a[0][0]==a[1][1] && a[1][1]==a[2][2] && a[0][0]==2)
      return 1;
    else if(a[0][2]==a[1][1] && a[1][1]==a[2][0] && a[0][2]==2)
      return 1;
    else{
      for(int i=0;i<3;i++){

        if(a[i][0]==a[i][1] && a[i][1]==a[i][2] && a[i][0]==2){
          return 1;
        }
        else if(a[0][i]==a[1][i] && a[1][i]==a[2][i] && a[0][i]==2){
          return 1;
        }

      }
      return 0;
    }
}

int lose(int a[3][3])
{
    if(a[0][0]==a[1][1] && a[1][1]==a[2][2] && a[0][0]==1)
      return 1;
    else if(a[0][2]==a[1][1] && a[1][1]==a[2][0] && a[0][2]==1)
      return 1;
    else{
      for(int i=0;i<3;i++){

        if(a[i][0]==a[i][1] && a[i][1]==a[i][2] && a[i][0]==1){
          return 1;
        }
        else if(a[0][i]==a[1][i] && a[1][i]==a[2][i] && a[0][i]==1){
          return 1;
        }

      }
      return 0;
    }
}

int main()
{

    ticGrid();

    int a[3][3] = {0};
    a[1][1] = 1;

    cout << "Initial environment 1" << endl;

    tacGrid(a);

    int c = 9;

    while (--c)
    {
        if (c % 2 == 0)
        {
            int x, y;

            cout << "----->Your chance" << endl;

            cin >> x >> y;
            --x;--y;
            a[x][y] = 2;

            tacGrid(a);

            if(win(a)){
              cout<<"Yeah ! YOU WON :)"<<endl;
              break;
            }

        }
        else
        {
            cout << "----->Bot played" << endl;
            int c = 0;
            for (int i = 0; i < 3; i++)
            {
                c = 0;
                for (int j = 0; j < 3; j++)
                {
                    if (a[i][j] == 0)
                    {
                        a[i][j] = 1;
                        c = 1;
                        break;
                    }
                }
                if (c == 1)
                    break;
            }

            tacGrid(a);

            if(lose(a)){
              cout<<"YOU LOST!! :("<<endl;
              cout<<"Better luck next time."<<endl;
              break;
            }

        }
    }


    //cout << "Final Condition...." << endl;

    if(win(a)==0 && lose(a)==0){
      cout<<"GAME TIED"<<endl;
      tacGrid(a);
    }

    return 0;
}