[Programmers] LV2.이진변환 반복하기

//LV2.이진변환 반복하기
public static int[] solution_repeat_binary(String s) {
    int[] answer = new int[2];
    answer[0] = 0;
    answer[1] = 0;
    while (s.length() > 1){
        answer[0]++;
        answer[1] += Arrays.stream(s.split("")).filter(a->"0".equals(a)).count();
        s = Integer.toBinaryString(s.replace("0","").length());
    }
    return answer;
}