tictactoe

import java.util.*;
public class tictactoe
{
    static Scanner sc=new Scanner(System.in);
    static int check(int a[][],int i,int j,int t)
    {
        int p=0;
        if(a[i][1]==t&&a[i][0]==t&&a[i][2]==t)
        return(1);
        else if(a[0][j]==t&&a[1][j]==t&&a[2][j]==t)
        return(1);
        else if(i==j)
        {
            if(a[0][0]==t&&a[1][1]==t&&a[2][2]==t)
            return(1);
            if(a[0][2]==t&&a[1][1]==t&&a[2][0]==t)
            return(1);
        }
        else if((i==0&&j==2)||(i==2&&j==0))
        {
            if(a[0][2]==t&&a[1][1]==t&&a[2][0]==t)
            return(1);
        }
        return(p);
    }
    static char find(int a)
    {
        if(a==-1)
        return(' ');
        else if(a==0)
        return('o');
        else
        return('x');
    }
    static void print(int a[][])
    {
        int i=0,j=0;
        System.out.print("\n ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.println(find(a[i++][j]));
        System.out.println("___________");
        j=0;
        System.out.print(" ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.println(find(a[i++][j]));
        System.out.println("___________");
        j=0;
        System.out.print(" ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.print(find(a[i][j++]));
        System.out.print(" | ");
        System.out.println(find(a[i++][j]));
    }
    static int startgame(int x,int o)
    {
        int c,t=0,k=0,ch=0,i=0,j=0;
        int a[][]={{-1,-1,-1},{-1,-1,-1},{-1,-1,-1}};
        System.out.println("\nX = "+x+"\nO = "+o+"\n");
        System.out.println(" 11 | 12 | 13 \n______________\n 21 | 22 | 23 \n______________\n 31 | 32 | 33 ");
        while(1==1)
        {
        System.out.println("\nEnter choice: ");
        c=sc.nextInt();
        i=(c/10)-1;
        j=(c%10)-1;
        if(i<0||i>2||j<0||j>2)
        {
            System.out.println("\nInvalid Choice.");
            print(a);
        }
        else if(a[i][j]!=-1)
        {
            System.out.println("\nInvalid Choice.");
            print(a);
        }
        else
        {
            a[i][j]=t;
            print(a);
            k++;
            if(k>=3)
            ch=check(a,i,j,t);
            if(ch==1)
            {
                x+=(t==0)?0:1;
                o+=(t==1)?0:1;
            System.out.println("\n"+((t==0)?"O":"X")+" wins!\n\nX = "+x+"\nO = "+o);
            return(t);
            }
            t=(t==0)?1:0;
        }
        if(k==9)
        {
            System.out.println("\nTie!\n\nX = "+x+"\nO = "+o);
            return(-1);
        }
    }
    }
    public static void main(String[] args)
    {
        int c=0,x=0,o=0,s=0;
        while(1==1)
        {
        System.out.println("\nStart Game? ");
        c=sc.nextInt();
        if(c==0)
        break;
        s=startgame(x,o);
        if(s==1)
        x++;
        else if(s==0)
        o++;
    }
    }
}