ticTacToeInC

#include<stdio.h>
int arr[3][3];
int options[9];
int choice;
int x[9];
int y[9];
int pass=1;
void initialize()
{
    int i,j;
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            arr[i][j]=0;
        }
    }
}


void printing()
{
    int i,j;
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {    if(arr[i][j]==1)
            printf("  0  ");
 		else if(arr[i][j]==2)
		printf("  X  ");
		else
		printf("     ");
        }
	printf("\n\n");
    }
}


void displayoptions()
{
    int c=1,i,j;
    for(i=0;i<3;i++)
    {
        for(j=0;j<3;j++)
        {
            if((arr[i][j]!=1)&&(arr[i][j]!=2))
		{
        	    printf("%d.(%d,%d)\n",c,i+1,j+1);
		    x[c-1]=i;
		    y[c-1]=j;
                    options[c-1]=c++;
		}
        }
    }
    printf("Enter Your Choice ");
    scanf("%d",&choice);
pass++;
    
}


int update()
{
if(pass%2==0)
arr[x[choice-1]][y[choice-1]]=1;
else
arr[x[choice-1]][y[choice-1]]=2;
}


int main()
{

printf("   *-*-*-*-*-*-*- O has First turn *-*-*-*-*-*-*-*\n");

int i=0;
    initialize();
    printing();
while(i<10)
{
    displayoptions();
update();
printing();

i++;
}
}