using System; class TicTacToe { static void Print(char[] board) { Console.WriteLine(); Console.WriteLine($" {board[0]} | {board[1]} | {board[2]} "); Console.WriteLine($" {board[3]} | {board[4]} |...

using System;
class TicTacToe
{
  static void Print(char[] board)
  {
    Console.WriteLine();
    Console.WriteLine($" {board[0]} | {board[1]} | {board[2]} ");
    Console.WriteLine($" {board[3]} | {board[4]} | {board[5]} ");
    Console.WriteLine($" {board[6]} | {board[7]} | {board[8]} ");
    Console.WriteLine();
  }
  static void Main(string[] args)
  {
    char[] board = new char[9];
    for (int i = 0; i < 9;="" i="i" +="">
    {
      board[i] = ' ';
    }
    Print(board);
    board[4] = 'X';
    Print(board);
    board[0] = 'O';
    Print(board);
    board[3] = 'X';
    Print(board);
    board[5] = 'O';
    Print(board);
    board[6] = 'X';
    Print(board);
    board[2] = 'O';
    Print(board);
  }
}

Hello! This program is in C# could a line of code be added to ask the user if they want to be "X" or if they want to be "O"?