[프로그래머스/자바] 이진 변환 반복하기

class Solution {
    public int[] solution(String s) {
        if (s.equals("1")) return new int[]{0, 0};
        
        int count = 0;
        int zero = 0;
        
        while (true) {
            count++;
            
            int tmp = s.length();
            
            s = s.replaceAll("0", "");
            
            tmp -= s.length();
            zero += tmp;
            
            s = Integer.toString(s.length(), 2);
            
            if (s.equals("1")) return new int[]{count, zero};
        }
    }
}