Method p_holder

Programs/TicTacToe.java:27–73

(char[][]arr,int pos,String user)

    }

    static void p_holder(char[][]arr,int pos,String user){
        char sym='X';
        if(user.equals("Me")){
            sym='X';
            ur_set.add(pos);
        }else if (user.equals("Comp")){
            sym='O';
            comp_set.add(pos);
        }else{
            System.out.println("Invalid user");
        }

        switch (pos){

            case 1:
                arr[0][0]=sym;
                break;
            case 2:
                arr[0][2]=sym;
                break;
            case 3:
                arr[0][4]=sym;
                break;
            case 4:
                arr[2][0]=sym;
                break;
            case 5:
                arr[2][2]=sym;
                break;
            case 6:
                arr[2][4]=sym;
                break;
            case 7:
                arr[4][0]=sym;
                break;
            case 8:
                arr[4][2]=sym;
                break;
            case 9:
                arr[4][4]=sym;
                break;
            default:
                System.out.println("Invalid input");
        }
        System.out.println();
        print_board(arr);
    }

    static String check_winner(){
        //we have 8 winning condition