private static boolean fourflush_check(List<Card> ai_hand){
			boolean four_flush = false;
			int counter = 1, h = 0;
			char temp_suit;
			for(h = 0; h < 2; h++){
				temp_suit = ai_hand.get(h).getSuit();
				for(int j = h + 1; j < 5; j++){
					if(temp_suit == ai_hand.get(j).getSuit())
						counter++;
				}
				if(counter == 4){
					four_flush = true;
					break;
				}
				else
					counter = 1;
			}

			if(four_flush == true){
				temp_suit = ai_hand.get(h).getSuit();

				for(int i = h; i < 5; i++){
					if(ai_hand.get(i).getSuit() != temp_suit){
						ai_hand.remove(i);
						break;
					}
				}
			}
			return four_flush;
	}