#include <iostream>
#include <string>
using namespace std;

int winnerz(char current_board[3][3]);
int main()
{
 int x, y;
 char winner, the_move, theres_errors, current_board[3][3];
 for(x=0; x<3; x++)
 {
  for(y=0; y<3; y++)
  {
   current_board[x][y]='-';
  }
 }

system("@echo off");
cout<<"This is standard Tic-Tac-Toe, user vs. computer.";
system("echo.");
cout<<"Use the following board as a key when choosing a position to play:";
system("echo.");
system("echo.");
cout<<"A | B | C";
system("echo.");
cout<<"---------";
system("echo.");
cout<<"D | E | F";
system("echo.");
cout<<"---------";
system("echo.");
cout<<"G | H | I";
system("echo.");
cout<<"Don't forget to use CAPITAL LETTERS";
system("echo.");
system("echo.");
system("echo.");

current_board[1][1] = 'X';

cout<<"Current Board:";
system("echo.");
system("echo.");
cout<<current_board[0][0]<<" | "<<current_board[0][1]<<" | "<<current_board[0][2];
system("echo.");
cout<<"---------";
system("echo.");
cout<<current_board[1][0]<<" | "<<current_board[1][1]<<" | "<<current_board[1][2];
system("echo.");
cout<<"---------";
system("echo.");
cout<<current_board[2][0]<<" | "<<current_board[2][1]<<" | "<<current_board[2][2];
system("echo.");
system("echo.");
cout<<"Please make a move: ";
cin>>the_move;
system("echo.");


while(winner!=1)
{
switch(the_move)
  {
  case 'A': if(current_board[0][0]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[0][0] = 'O';
          break;
          }
   case 'B': if(current_board[0][1]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[0][1] = 'O';
          break;
          }
   case 'C': if(current_board[0][2]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[0][2] = 'O';
          break;
          }
   case 'D': if(current_board[1][0]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[1][0] = 'O';
          break;
          }
   case 'E': if(current_board[1][1]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[1][1] = 'O';
          break;
          }
   case 'F': if(current_board[1][2]!='-')
          {
          cout<<"Please move into an unoccupied square. ";
          break;
          }
       else
          {
          current_board[1][2] = 'O';
          break;
          }
   case 'G': if(current_board[2][0]!='-')
          {
          cout<<"Please move into an unoccupied square";
          break;
          }
       else
          {
          current_board[2][0] = 'O';
          break;
          }
   case 'H': if(current_board[2][1]!='-')
          {
          cout<<"Please move into an unoccupied square";
          break;
          }
       else
          {
          current_board[2][1] = 'O';
          break;
          }
   case 'I': if(current_board[2][2]!='-')
          {
          cout<<"Please move into an unoccupied square";
          break;
          }
       else
          {
          current_board[2][2] = 'O';
          break;
          }
   default: cout<<"Errors have occured. Please restart the program.";
        winner=1;
        theres_errors=1;
  }

if(theres_errors!=1)
{
cout<<"Current Board:";
system("echo.");
system("echo.");
cout<<current_board[0][0]<<" | "<<current_board[0][1]<<" | "<<current_board[0][2];
system("echo.");
cout<<"---------";
system("echo.");
cout<<current_board[1][0]<<" | "<<current_board[1][1]<<" | "<<current_board[1][2];
system("echo.");
cout<<"---------";
system("echo.");
cout<<current_board[2][0]<<" | "<<current_board[2][1]<<" | "<<current_board[2][2];
system("echo.");
system("echo.");
cout<<"Please make a move: ";
cin>>the_move;
system("echo.");
}
winner = winnerz(current_board[3][3]);
};


system("echo.");
system("pause");
return 0;
}


int winnerz(char current_board[3][3])
{

if(current_board[0][0] == current_board[0][1] && current_board[0][1] == current_board[0][2])
  {
  cout<<"You Win Sucker!";
  return 1;
  }
else
  {
  return 0;
  }
}