public static void main(String[] args){
		//System.out.println(compare("abba123","aca123"));
		String[] s = {
				"CSE121: CSE110",
				"CSE110:",
				"MATH122:"
				};
		
		String[] s2 = {
				"CSE258: CSE244 CSE243 INTR100",
				"CSE221: CSE254 INTR100",
				"CSE254: CSE111 MATH210 INTR100",
				"CSE244: CSE243 MATH210 INTR100",
				"MATH210: INTR100",
				"CSE101: INTR100",
				"CSE111: INTR100",
				"ECE201: CSE111 INTR100",
				"ECE111: INTR100",
				"CSE243: CSE254",
				"INTR100:"
				};
		String[] s3 = {"CSC200: MAT100"};
		new Prerequisites().orderClasses(s3);
		
	
	}