[programmers] 최소값 최대값

 

    public static String solution(String s) {
        String answer = "";
        String[] strings = s.split(" ");
        int min = Integer.parseInt(strings[0]);
        int max = Integer.parseInt(strings[0]);
        for (int i = 0; i < strings.length; i++) {
            if (strings[i].trim().length() > 0) {
                int nu = Integer.parseInt(strings[i]);
                if (nu <= min) {
                    min = nu;
                }
                if (nu >= max) {
                    max = nu;
                }
            }
        }
        answer = min + " " + max;
        return answer;
    }