// public method
public void StartGame(int speed = 650)
{
ShowInstructions();
Player player;
do
{
RefreshScreen();
connect4.PrintGameBoard(Left, Top + 5);
player = TakeTurns();
PrintTurn(player);
MakeMove(player, speed);
}while ((!connect4.HasWon()) && !connect4.HasTie());
// winner or tie
AnnounceResults(player);
}
