//Tic Tac Toe GAME
//http://highfile.ucoz.com
//Password : password

#include <iostream.h>
#include <conio.h>
#include<process.h>
#include<stdlib.h>
char square[10] = {'o','1','2','3','4','5','6','7','8','9'};
int checkwin();//FUNTION FOR RESULT//
void board();//FUNCTION TO DRAW THE BOARD//
void guide();//FUNCTION FOR USER GUIDE//
main()
{
  clrscr();
if(-999)
{
char ch[20],sank;
int j=0,o=0;
char a,c,b,d;
cout<<"Enter the password within a trial period of 4 times:";
sam:
ch[j]=getch();
cout<<"*";
j++;
if(j<8)
{goto sam;}
else
{}
if (ch[0]=='p'&&ch[1]=='a'&&ch[2]=='s'&&ch[3]=='s' &&ch[4]=='w'&&ch[5]=='o'&&ch[6]=='r'&&ch[7]=='d')
{
cout<<"\a\nACESS GRANTED";

}
else
{
cout<<"\a\nACESS DENIED ";
o++;
j=0;
if(o<4)
goto sam;
}
if(o>=4)
{cout<<"\nYou have entered the wrong password 4 times";
return-999;
}
        }
  int player = 1,i,choice,option;
  char mark,choice1;
  clrscr();
        do
        {    clrscr();
  cout<<"1.ENTER THE GAME "<<endl<<"2.USER GUIDE"<<endl<<"3.EXIT";
  cin>>option;
  switch(option)
  {
  case 1:
        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--;
    getch();
   }
   i=checkwin();
   player++;
  }while(i==-1);
  board();
  if(i==1)
   cout<<"==>\aPlayer "<<--player<<" win ";
  else

   cout<<"==>\aGame draw";break;
case 2:guide();
  break;

case 3:exit(0);break;
default:cout<<"Wrong Choice";
}
cout<<"\nDo you want to continue";
cin>>choice1;
}while(choice1=='y'||choice1=='Y');
  getch();
  return 0;
}

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;
}
void board()
{
  clrscr();
  cout << "\n\n\tTic Tac Toe\n\n";
  cout << "Player 1 (X)  -  Player 2 (O)" << endl << endl;
  cout << endl;
  cout << "\t\t     |     |     " << endl;
  cout << "\t\t  " << square[1] << "  |  " << square[2] << "  |  " << square[3] << endl;
  cout << "\t\t_____|_____|_____" << endl;
  cout << "\t\t     |     |     " << endl;
  cout << "\t\t  " << square[4] << "  |  " << square[5] << "  |  " << square[6] << endl;
  cout << "\t\t_____|_____|_____" << endl;
  cout << "\t\t     |     |     " << endl;
  cout << "\t\t  " << square[7] << "  |  " << square[8] << "  |  " << square[9] << endl;
  cout << "\t\t     |     |     " << endl << endl;
}

void guide()
{
clrscr();

cout<<"\nThe TIC-TAC-TOE games board is similar to that of # key\nor it looks something like this :\n\t\t\t    _|_|_"<<endl<<"\t\t\t    "<<
               "_|_|_ "<<endl<<"\t\t\t    "<<
               " | |  ";
cout<<"\nIn this gaps turn by turn crosses and zeroes have to be filled up";
cout<<"TIC-TAC-TOE is basically a X and O  game in which the player has to complete 3";
cout<<"\n crosses or zeroe which may be horizontal vertical or even  diagonal x|x|x"<<
              "\t\t\t\t\t\t\t\t\t     -|-|-"<<
              "\t\t\t\t\t\t\t\t\t     _|_|_"<<
              "\t\t\t\t\t\t\t\t\t      | |  ";
cout<<endl<<endl<<"OR\t\t\t\t\t\t\t             x|_|_  "<<endl<<
     "\t\t\t\t\t\t\t             -|x|_   "<<
     "\t\t\t\t\t\t\t\t             -|-|x";

cout<<endl<<endl<<"OR\t\t\t\t\t\t\t\t     x|_|_"<<endl<<
     " \t\t\t\t\t\t\t\t     x|_|_"<<endl<<
     " \t\t\t\t\t\t\t\t     x| | ";;

}