private static void computerTurn() { System.Threading.Thread.Sleep(500); turn++; computer.strategy(board, turn); // After each turn print the board. board.printBoard(); // There can be winners starting in the fifth round if (turn > 4 && (checkForWinners() || board.isFull())) { if (board.isFull()) { Dialog.noOneWins(); } // If won exit the game System.Environment.Exit(1); } }