Method code

java/Chapter 17/Question17_5/Question.java:24–37

(char c)

	};
	
	public static int code(char c) {
		switch (c) {
		case 'B':
			return 0;
		case 'G':
			return 1;
		case 'R':
			return 2;
		case 'Y':
			return 3;
		default:
			return -1;
		}
	}
	
	public static int MAX_COLORS = 4;