Thread: can someone pls tell me if u found bugs with my tic tac toe! thnx

Code:

#include <iostream.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>

class XOXboard
{
public:

	XOXboard();
	~XOXboard();

	void draw(void);
	void PosXOX(void);
	void update(int x);
	
	int check(void);
	
private:

	static int xwins;
	static int owins;
	char *xox;
};

int XOXboard::owins = 0;
int XOXboard::xwins = 0;

XOXboard::XOXboard()
{
	xox = new char[10];
	for(int i = 0; i < 9; ++i)
		xox[i] = ' ';
	xox[i] = '\0';
}

XOXboard::~XOXboard()
{
	delete [] xox;
}

void XOXboard::draw()
{
	int i = 0;
	system("cls");
	cout << "\n\n\t\t  SAMPLE TIC TAC TOE MADE BY EON-SLASH"
		 << "\n\n\n\t\t\t   " << ' ' << xox[0] << "  |  " << ' ' << xox[1] << "  |  " << ' '
		 << xox[2] << endl
		 << "\t\t\t   ----------------" << endl
		 << "\t\t\t   " << ' ' << xox[3] << "  |  " << ' ' << xox[4] << "  |  " << ' ' 
		 << xox[5] << endl
		 << "\t\t\t   ----------------" << endl
		 << "\t\t\t   " << ' ' << xox[6] << "  |  " << ' ' << xox[7] << "  |  " << ' ' 
		 << xox[8] << endl << endl << endl
		 << "\t\t\t\t\t\t    CURRENT SCORES X: " << xwins << "  O: " << owins;
}

void XOXboard::PosXOX()
{
	char offset;
	while(1)
	{
		cout << "\nPOSITION ( 1 - 9 ) : ";
		cin >> offset;
		cin.ignore(255,'\n');

		if(int(offset) < 49 || int(offset) > 57)
		{
			cout << "\nwrong choice\n";
			continue;
		}
		else
			if(xox[offset - 49] == 'X' || xox[offset - 49] == 'O')
			{
				cout << "\nposition " << offset << " is already " << xox[offset - 49];
				continue;
			}
			else
				break;
	}
	xox[int(offset - 49)] = 'X';
}

int XOXboard::check()
{
	char *x = new char[10];
	for(int i = 0; i < 10; ++i)
		x[i] = xox[i];

	if((x[0] == x[1] && x[0] == x[2]) || (x[0] == x[4] && x[0] == x[8]) || \
		(x[0] == x[3] && x[0] == x[6]))
	{
		if(x[0] != ' ')
		{
			cout << "\n\n\t\t\t\t" << x[0] << " wins\n\n";
			if(x[0] == 'X')
				xwins++;
			else
				owins++;
			return 1;
		}
	}

	if((x[1] == x[4] && x[1] == x[7]))
	{
		if(x[1] != ' ')
		{
			cout << "\n\n\t\t\t\t" << x[1] << " wins\n\n";
			if(x[1] == 'X')
				xwins++;
			else
				owins++;
			return 1;
		}
	}

	
	if((x[2] == x[5] && x[2] == x[8]) || (x[2] == x[4] && x[2] == x[6]))
	{
		if(x[2] != ' ')
			{
				cout << "\n\n\t\t\t\t" << x[2] << " wins\n\n";
				if(x[2] == 'X')
					xwins++;
				else
					owins++;
				return 1;
			}
	}

	if((x[3] == x[4] && x[3] == x[5]))
	{
		if(x[3] != ' ')
			{
				cout << "\n\n\t\t\t\t" << x[3] << " wins\n\n";
				if(x[3] == 'X')
					xwins++;
				else
					owins++;
				return 1;
			}
	}

	if((x[6] == x[7] && x[6] == x[8]))
	{
		if(x[6] != ' ')
			{
				cout << "\n\n\t\t\t\t" << x[6] << " wins\n\n";
				if(x[6] == 'X')
					xwins++;
				else
					owins++;
				return 1;
			}
	}

	return 0;
}

void XOXboard::update(int x)
{
	srand(time(NULL));
	int ai = rand() % 9;
	
	if(x >= 5)
		return;
	
	while(1)
	{
		if(xox[ai] == 'X' || xox[ai] == 'O')
		{
			ai = rand() % 9;
			continue;
		}
		else
			break;
	}
	xox[ai] = 'O';
}

int check(XOXboard *eon, int shot);
int main()
{
	int shot = 0;
	int checker;
	XOXboard *eon = new XOXboard;

	while(shot++ < 5)
	{
		eon->draw();
		eon->PosXOX();
		checker = check(eon, shot);
		if(checker == 1)
		{
			shot = 0;
			eon = new XOXboard;
			continue;
		}
		else
			if(checker == 2)
				break;
				
		eon->update(shot);
		checker = check(eon, shot);
		if(checker == 1)
		{
			shot = 0;
			eon = new XOXboard;
			continue;
		}
		else
			if(checker == 2)
				break;
	}
	eon->draw();
	cout << "\nTHNX FOR PLAYING!\n\n";
	system("pause");

	return 0;
}

int check(XOXboard *eon, int shot)
{
	char choice;
	if((eon->check()) || (!eon->check() && shot >= 5))
		{
			eon->draw();
			if(!eon->check() && shot >= 5)
				cout << "\nITS A DRAW!!!!";
			cout << "\nDO YOU WANT TO PLAY AGAIN? (Y/N): ";
			cin >> choice;
			cin.ignore(255, '\n');
			if(tolower(choice) == 'y')
				return 1;
			else
				return 2;
		}
	return 0;
}

pls tell me about bugs if you found some!!!! THNX!!!

hoy mark try mo toh ASTIG hehehehe! wala lang!!!