TIC TAC TOE

#include<stdio.h>

#include<conio.h>

int main (void)

{

            int player = 0;

            int winner = 0;

            int choice = 0;

            int row = 0;

            int column = 0;

            int line = 0;

            int i;

            char k;

            jump: char board [3][3] = {

                                                                 {'1','2','3'},

                                                                 {'4','5','6'},

                                                                 {'7','8','9'}

                                                               };

            clrscr();

            for (i = 0; i<9 && winner==0; i++)

            {

                        printf("\n\n");

                        printf(" %c | %c | %c\n", board[0][0], board[0][1], board[0][2]);

                        printf("---|---|---\n");

                        printf(" %c | %c | %c\n", board[1][0], board[1][1], board[1][2]);

                        printf("---|---|---\n");

                        printf(" %c | %c | %c\n", board[2][0], board[2][1], board[2][2]);

                        player = i%2 + 1;

                        do

                        {

                                    printf("\nPlayer %d, please enter the number of the square "

                                                "where you want to place your %c: ",

                                                player,(player==1)?'X':'O');

                                    scanf("%d", &choice);

                                    row = --choice/3;

                                    column = choice%3;

                        }while(choice<0 || choice>9 || board [row][column]>'9');

                        board[row][column] = (player == 1) ? 'X' : 'O';

                        if((board[0][0]==board[1][1] && board[0][0]==board[2][2]) ||

                           (board[0][2]==board[1][1] && board[0][2]==board[2][0]))

                           winner = player;

                        else

                                    for(line = 0; line <=2; line++)

                                                if((board[line][0]==board[line][1] && board[line][0]==board[line][2])||

                                                            (board[0][line]==board[1][line] && board[0][line]==board[2][line]))

                                                            winner = player;

            }

                        printf("\n\n");

                        printf(" %c | %c | %c\n", board[0][0], board[0][1], board[0][2]);

                        printf("---|---|---\n");

                        printf(" %c | %c | %c\n", board[1][0], board[1][1], board[1][2]);

                        printf("---|---|---\n");

                        printf(" %c | %c | %c\n", board[2][0], board[2][1], board[2][2]);

            if(winner==0)

                                    printf("The game is a draw\n");

                        else

                                    printf("Player %d has won\n", winner);

            printf("Do you want to play another game(Y/N)");

            scanf("%c",&k);

            if(k=='y'||k=='Y')

                 go to jump;

            clrscr();

            return 0;

}