using System;

public class Program

{

    public static void Main()

    {

        Random randnum = new Random();

        float begNum;

        bool xTurn; //keeps track of turn

        //determine who goes first

        begNum = (float) randnum.NextDouble();

        if (begNum > .5f) 

            xTurn = false;

        else

            xTurn = true;

        Console.WriteLine("Player 1 (X), please enter your name");

        Console.ReadLine();

        Console.WriteLine("Player 2 (Y), please enter your name");

        Console.ReadLine();

        if (xTurn)

            Console.WriteLine("X goes first");

        else 

            Console.WriteLine("Y goes first");

        Console.WriteLine(" 1 | 2 | 3 ");

        Console.WriteLine("-----------");

        Console.WriteLine(" 4 | 5 | 6 ");

        Console.WriteLine("-----------");

        Console.WriteLine(" 7 | 8 | 9 ");

    }

}