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//Include the following libraries:
#include "stdafx.h"
#include <conio.h>
#include <iostream>
#include <cmath>
#include <stdio.h>
#include <cstdlib>
#include <ctime>
//Using the standard namespace
using namespace std;
//Declare the following variables
char TheBoard [3][3];
int board [3][3];
void PlayOne ();
void SwitchPlayer (char &);
void ShowBoard ();
void PostMove (int, int, char);
char determineWinner ();
char CurrentPlayer='O';
int row= 0;
int clmn= 0;
//Initialize the array contents
void TicTacToe ()
{
//Declare the following local variables
int NumRows=2;
int NumCol=2;
for (row=0; row < NumRows; row++)
for (clmn=0; clmn < NumCol; clmn++)
TheBoard [row][clmn]=' ';
}
//Switches The Current Plater
void SwitchPlayer(char &tPlayer)
{
CurrentPlayer= ' ';
if (CurrentPlayer =='X')
{
cout << "\nPlayer 1: Make your move " ;
CurrentPlayer = 1;
}
else
(CurrentPlayer == 'O');
}
//Displays the Board to the user
void ShowBoard ()
{
cout<< "\n|"<<TheBoard [0][0]<<"|"<<TheBoard [0][1]<<"|"<<TheBoard [0][2]<<endl;
cout << "--------------------" << endl;
cout << "|" << TheBoard[1][0] << "|" << TheBoard[1][1] << "|" << TheBoard[1][2] << endl;
cout << "--------------------" << endl;
cout << "|" << TheBoard[2][0] << "|" << TheBoard[2][1] << "|" << TheBoard[2][2] << endl;
}
//Accepts move from the user and posts to the board
void postMove(int row, int clmn, char value)
{
char CurrentPlayer = ' ';
if (TheBoard[row][clmn]== 1|| TheBoard[row][clmn]==2)
{
cout << "Space already taken. Please choose another. " << endl;
}
else
{
TheBoard[row][clmn]=CurrentPlayer;
}
for(row = 0; row <2; row ++)
{
if(row > 2)
{
cout << "Invalid choice" << endl;
}
//This sets the output on the board to X and Os.
for(clmn = 0; clmn <2; clmn++)
{
if(clmn > 2)
{
cout << "Invalid choice" << endl;
}
if(TheBoard[row][clmn]==0)
{
TheBoard[row][clmn]=' ';
}
if (TheBoard[row][clmn]== 1)
{
TheBoard[row][clmn] = 'X';
}
if (TheBoard[row][clmn]== 2)
{
TheBoard[row][clmn] = 'O';
}
}
}
}
//Analyzes the board to determine if there is a winner, and returns X, O, or D (Draw)
char determineWinner()
{
//Checks the rows
for (int i = 0; i < 3; i++)
{
if (TheBoard[i][0] == TheBoard[i][1]
&& TheBoard[i][1] == TheBoard[i][2]
&& TheBoard[i][0] != ' ')
{
return TheBoard[i][0];
}
}
//Checks the Columns
for (int i = 0; i < 3; i++)
{
if (TheBoard[0][i] == TheBoard[1][i]
&& TheBoard[1][i] == TheBoard[2][i]
&& TheBoard[0][i] != ' ')
{
return TheBoard[0][i];
}
}
//Check to see if diagonal moves indicate a winner
if (TheBoard[0][0] == TheBoard[1][1]
&& TheBoard[1][1] == TheBoard[2][2]
&& TheBoard[0][0] != ' ')
{
return TheBoard[0][0];
}
if (TheBoard[2][0] == TheBoard[1][1]
&& TheBoard[1][1] == TheBoard[0][2]
&& TheBoard[2][0] != ' ')
{
return TheBoard[2][0];
}
return 'D';
}
//Beginning of fuction TicTacToe
void PlayOne ()
{
//Declare the following local variables
const int MaxMoves=9;
char TheWinner= ' ';
int NumMoves= 0;
//Utilizing the do while repitition structure
do
{
SwitchPlayer (CurrentPlayer);
//Call the function showboard
ShowBoard ();
//Prompt the user to input their moves and input into the console via CIN
cout<<"\n\n Player "<<CurrentPlayer<<endl;
cout<<"Enter Your Row (0, 1, 2): ";
cin>>row;
cout<<"Enter Your Column (0, 1, 2): ";
cin>>clmn;
//Post the Move To The Board
PostMove (row, clmn, CurrentPlayer);
//Determine if the game has a winner yet
TheWinner=determineWinner () ;
//Keep Track of the Number of Moves
NumMoves++;
}
while ((TheWinner=='D')&&(NumMoves < MaxMoves));
//Shows the Ending Board
ShowBoard ();
if (TheWinner != 'D')
cout<<"\n\nThe Winner is Player: "<<TheWinner;
else
cout<<"\n\nThe Game Was a Draw: "<<endl;
}
int _tmain(int argc, _TCHAR* argv[])
{
//Call the following functions to run
PlayOne ();
//Explain to user what this program will do, and prompt for first move.
cout<<"This program plays Tic-Tac-Toe, and determines whether the game has concluded."<<endl;
cout<<"Please select a location for your first X."<<endl;
//Instruct the console to remain open
_getch();
return 0;
}
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