Method main

java/Chapter 9/Question9_4/Question.java:49–59

(String[] args)

	}
	
	public static void main(String[] args) {
		ArrayList<Integer> list = new ArrayList<Integer>();
		for (int i = 0; i < 3; i++) {
			list.add(i);
		}
		ArrayList<ArrayList<Integer>> subsets = getSubsets(list, 0);
		System.out.println(subsets.toString());
		
		ArrayList<ArrayList<Integer>> subsets2 = getSubsets2(list);
		System.out.println(subsets2.toString());		
	}

}