import java.util.Scanner;

public class TicTacToe {

    static Scanner scan = new Scanner(System.in);
    public static void main(String[] args) {
        
            System.out.println("\nLet's play tic tac toe");

            //Task 1: Create an array with three rows of '_' characters.

            //Task 2: Call the function printBoard();

             
              /*
              {  Task 3: Loop through turns.

                  if (X) turn {
                     Task 4: call askUser(). 
                     Task 5: populate the board using askUser's return value.
                  } else {
                      Task 4: call askUser(). 
                      Task 5: populate the board using askUser's return value. Then, print it.

                  }

                Task 6 - Call the function.
                   if return value == 3 {
                     print: X wins and break the loop
                  } else if return value == -3 {
                     print: O wins and break the loop
                  }

              } 
              */

            scan.close();
        }


    /** Task 2 - Write a function that prints the board.
     * Function name - printBoard()
     * @param board (char[][])
     * 
     * Inside the function:
     *   1. print a new line.
     *   2. print the board.
     *      • separate each row by two lines. 
     *      • each row precedes a tab of space
     *      • each character in the grid has one space from the other character
     */        

   /** Task 4 - Write a function that lets the user choose a spot
     * Function name – askUser
     * @param board (char[][] board)
     * @return spot (int[])
     * 
     * Inside the function
     *   1. Asks the user: - pick a row and column number: 
     *   2. Check if the spot is taken. If so, let the user choose again.
     *   3. Return the row and column in an int[] array.
     * 
     */

    /** Task 6 - Write a function that determines the winner
     * Function name - checkWin 
     * @param board (char[][])
     * @return count (int)
     * 
     * Inside the function:
     *   1. Make a count variable that starts at 0.
     *   2. Check every row for a straight X or straight O (Task 7).
     *   3. Check every column for a straight X or straight O (Task 8).
     *   4. Check the left diagonal for a straight X or straight O (Task 9).
     *   5. Check the right diagonal for a straight X or straight O (Task 10).
     */


}