[Stream] int 숫자 배열을 filter를 통해서 내림차순으로 정렬하기

int[] A = new int[]{3, 2, -2, 5, -3};
int[] positives = IntStream.of(A).boxed().sorted(Comparator.reverseOrder())
    .filter(o -> o >= 0)
    .mapToInt(i -> i)
    .toArray();
int[] negatives = IntStream.of(A).boxed().sorted(Comparator.reverseOrder())
    .filter(o -> o < 0)
    .mapToInt(i -> i)
    .toArray();
    
for(int value : positivies) {
	if(IntStream.of(negatives).anyMatch(o -> o == -value)) return value;
}