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#include <cstdlib>
#include <ctime>
#include <iostream>
#include <string>
using namespace std;
void displayBoard(char board[]);
void makeMove(char board[], char player);
char changePlayer(char player);
int checkWin(char board[]);
void results(char board[], char player);
int main()
{
char player = 'x';
int move;
char board[9] = { '1','2','3', '4','5','6', '7','8','9' };
do {
displayBoard(board);
cout << "It's player's " << player << " turn.\n" << endl;
makeMove(board, player);
player = changePlayer(player);
} while (checkWin(board) == 0);
results(board, player);
system("pause");
}
void displayBoard (char board[])
{
cout << board[0] << " | " << board[1] << " | " << board[2] << endl;
cout << "--|---|--" << endl;
cout << board[3] << " | " << board[4] << " | " << board[5] << endl;
cout << "--|---|--" << endl;
cout << board[6] << " | " << board[7] << " | " << board[8] << endl;
}
void makeMove(char board[], char player)
{
int move;
char secondPlayer = changePlayer(player);
cout << "Choose where you want to place your mark(1 - 9):" << endl;
cin >> move;
if (board[move - 1] != player && board[move - 1] != secondPlayer)
{
board[move - 1] = player;
}
else
{
cout << "You have made invalid move! Try again!\n";
makeMove(board, player);
}
}
char changePlayer(char player)
{
char x;
char o;
if (player == 'x')
{
char o = player;
return o;
}
else if (player == 'o')
{
char x = player;
return x;
}
else
{
cout << "Sth wrong with players\n\n\n";
return 0;
}
}
int checkWin(char board[])
{
int result = 0;
do
{
if (board[0] == board[1] && board[1] == board[2])
{
result = 1;
}
else if (board[3] == board[4] && board[4] == board[5])
{
result = 1;
}
else if (board[6] == board[7] && board[7] == board[8])
{
result = 1;
}
else if (board[0] == board[3] && board[6] == board[2])
{
result = 1;
}
else if (board[1] == board[4] && board[7] == board[2])
{
result = 1;
}
else if (board[2] == board[5] && board[8] == board[2])
{
result = 1;
}
else if (board[0] == board[4] && board[8] == board[2])
{
result = 1;
}
else if (board[2] == board[4] && board[6] == board[2])
{
result = 1;
}
else
{
if (board[0] != '1' && board[1] != '2' && board[2] != '3' && board[3] != '4' && board[4] != '5' && board[5] != '6' && board[6] != '7' && board[7] != '8' && board[8] != '9')
{
result = 2;//draw
}
}
} while (result == 0);
return result;
}
void results(char board[], char player)
{
int x = checkWin(board);
if (x == 1)
{
cout << "Player " << player << " has Won!!!\n";
}
else if(x==2)
{
cout << "It's a draw :d\n";
}
}
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